{"id":1028,"date":"2025-08-04T15:14:54","date_gmt":"2025-08-04T15:14:54","guid":{"rendered":"https:\/\/vithleshgupta.com\/?page_id=1028"},"modified":"2025-08-06T02:04:29","modified_gmt":"2025-08-06T02:04:29","slug":"java-basics-part-2","status":"publish","type":"page","link":"https:\/\/vithleshgupta.com\/index.php\/java-basics-part-2\/","title":{"rendered":"Java Basics Part 2"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1028\" class=\"elementor elementor-1028\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-381ff20 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"381ff20\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-8e0df96 elementor-hidden-mobile\" data-id=\"8e0df96\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0c8a2c5 elementor-widget elementor-widget-sidebar\" data-id=\"0c8a2c5\" data-element_type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<aside id=\"block-2\" class=\"widget widget_block\"><p><nav id=\"bellows-main-6\" class=\"bellows bellows-nojs bellows-main bellows-source-menu bellows-align-full bellows-skin-grey-material bellows-type- bellows-expand-current\"><ul id=\"menu-sidebarmenu\" class=\"bellows-nav\" data-bellows-config=\"main\"><li id=\"menu-item-653\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-current_page_parent bellows-menu-item-has-children bellows-menu-item-653 bellows-item-level-0\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/helloworld\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Learn Java<\/span><button class=\"bellows-subtoggle\" aria-label=\"Toggle Submenu\"><i class=\"bellows-subtoggle-icon-expand fa fa-chevron-down\"><\/i><i class=\"bellows-subtoggle-icon-collapse fa fa-chevron-up\"><\/i><\/button><\/a>\n<ul class=\"bellows-submenu\">\n\t<li id=\"menu-item-970\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-home bellows-menu-item-970 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Java Basics Part 1<\/span><\/a><\/li>\n\t<li id=\"menu-item-1033\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1033 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/java-basics-part-2\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Java Basics Part 2<\/span><\/a><\/li>\n\t<li id=\"menu-item-1045\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1045 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/java-oops-part-1\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Java OOPS Part 1<\/span><\/a><\/li>\n\t<li id=\"menu-item-1044\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1044 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/java-oops-part-2\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Java OOPS Part 2<\/span><\/a><\/li>\n\t<li id=\"menu-item-658\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-658 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/hello-world\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Hello World<\/span><\/a><\/li>\n\t<li id=\"menu-item-893\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-893 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/datatypes\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">DataTypes<\/span><\/a><\/li>\n\t<li id=\"menu-item-659\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-659 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/if-else-condition\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">If Else Condition<\/span><\/a><\/li>\n\t<li id=\"menu-item-660\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-660 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/if-else-if-condition\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">If Else if Condition<\/span><\/a><\/li>\n\t<li id=\"menu-item-894\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-894 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/switch-statement\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Switch Statement<\/span><\/a><\/li>\n\t<li id=\"menu-item-661\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-661 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/while-loop\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">While Loop<\/span><\/a><\/li>\n\t<li id=\"menu-item-657\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-657 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/for-loop\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">For Loop<\/span><\/a><\/li>\n\t<li id=\"menu-item-656\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-656 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/do-while-loop\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Do While Loop<\/span><\/a><\/li>\n\t<li id=\"menu-item-654\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-654 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/break-statement\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Break Statement<\/span><\/a><\/li>\n\t<li id=\"menu-item-655\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-655 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/continue-statement\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Continue Statement<\/span><\/a><\/li>\n\t<li id=\"menu-item-786\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-786 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/try-catch-statement\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Try Catch Statement<\/span><\/a><\/li>\n\t<li id=\"menu-item-897\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-897 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/arraylist\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">ArrayList<\/span><\/a><\/li>\n\t<li id=\"menu-item-896\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-896 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/hashset\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">HashSet<\/span><\/a><\/li>\n\t<li id=\"menu-item-895\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-895 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/hashmap\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">HashMap<\/span><\/a><\/li>\n\t<li id=\"menu-item-892\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-892 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/iterate-hashmap\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Iterate HashMap<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li id=\"menu-item-724\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-has-children bellows-menu-item-724 bellows-item-level-0\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/learn-selenium\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Learn Selenium<\/span><button class=\"bellows-subtoggle\" aria-label=\"Toggle Submenu\"><i class=\"bellows-subtoggle-icon-expand fa fa-chevron-down\"><\/i><i class=\"bellows-subtoggle-icon-collapse fa fa-chevron-up\"><\/i><\/button><\/a>\n<ul class=\"bellows-submenu\">\n\t<li id=\"menu-item-741\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-741 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/first-program-selenium\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">First Program \u2013 Selenium<\/span><\/a><\/li>\n\t<li id=\"menu-item-728\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-728 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/revise-selenium\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Revise Selenium<\/span><\/a><\/li>\n\t<li id=\"menu-item-1069\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1069 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/html-css-javascript\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">HTML CSS JavaScript<\/span><\/a><\/li>\n\t<li id=\"menu-item-1068\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1068 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/css-selector\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">CSS Selector<\/span><\/a><\/li>\n\t<li id=\"menu-item-1067\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-1067 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/xpath-types\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Xpath types<\/span><\/a><\/li>\n\t<li id=\"menu-item-765\" class=\"bellows-menu-item bellows-menu-item-type-post_type bellows-menu-item-object-page bellows-menu-item-765 bellows-item-level-1\"><a  href=\"https:\/\/vithleshgupta.com\/index.php\/practice-page\/\" class=\"bellows-target menu-link\"><span class=\"bellows-target-title bellows-target-text\">Practice Page<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul><\/nav><\/p>\n<\/aside>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d2a1565\" data-id=\"d2a1565\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3177166 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3177166\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-dac12e7\" data-id=\"dac12e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a7198e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9a7198e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.14.0 - 26-06-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c80d42a elementor-widget elementor-widget-html\" data-id=\"c80d42a\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2>Nested For Loop<\/h2>\r\n<pre><code>for (int i = 1; i &lt;= 3; i++) {\r\n    for (int j = 1; j &lt;= 4; j++) {\r\n        System.out.println(\"i=\" + i + \", j=\" + j);\r\n    }\r\n}\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>i=1, j=1\r\ni=1, j=2\r\ni=1, j=3\r\ni=1, j=4\r\ni=2, j=1\r\ni=2, j=2\r\ni=2, j=3\r\ni=2, j=4\r\ni=3, j=1\r\ni=3, j=2\r\ni=3, j=3\r\ni=3, j=4\r\n<\/code><\/pre>\r\n\r\n<h2>For Each Loop (Enhanced For Loop)<\/h2>\r\n<pre><code>int[] numbers = {3, 9, 5, -5};\r\nfor (int number : numbers) {\r\n    System.out.println(number);\r\n}\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>3\r\n9\r\n5\r\n-5\r\n<\/code><\/pre>\r\n\r\n<h2>Java Math Class<\/h2>\r\n<pre><code>System.out.println(Math.max(5, 10)); \/\/ Outputs 10\r\nSystem.out.println(Math.sqrt(16));   \/\/ Outputs 4.0\r\nSystem.out.println(Math.random());   \/\/ Outputs a random double between 0.0 and 1.0\r\n<\/code><\/pre>\r\n<p><strong>Sample Output:<\/strong><\/p>\r\n<pre><code>10\r\n4.0\r\n0.3748293749237  (random number will vary)\r\n<\/code><\/pre>\r\n\r\n<h2>Java Type Casting<\/h2>\r\n<pre><code>int i = 100;\r\ndouble d = i; \/\/ widening\r\nSystem.out.println(d);\r\n\r\ndouble x = 9.99;\r\nint y = (int)x; \/\/ narrowing\r\nSystem.out.println(y);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>100.0\r\n9\r\n<\/code><\/pre>\r\n\r\n<h2>Array<\/h2>\r\n<pre><code>int[] myNum = {10, 20, 30, 40};\r\nSystem.out.println(myNum[2]); \/\/ Access element at index 2\r\nmyNum[2] = 50; \/\/ Change value at index 2\r\nSystem.out.println(myNum[2]); \/\/ Print updated value\r\nSystem.out.println(myNum.length); \/\/ Print array length\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>30\r\n50\r\n4\r\n<\/code><\/pre>\r\n\r\n<h2>Multidimensional Arrays<\/h2>\r\n<pre><code>int[][] matrix = {\r\n    {1, 2, 3},\r\n    {4, 5, 6}\r\n};\r\nSystem.out.println(matrix[1][2]); \/\/ Access element at 2nd row, 3rd col\r\nmatrix[1][2] = 9;\r\nSystem.out.println(matrix[1][2]); \/\/ Print updated value\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>6\r\n9\r\n<\/code><\/pre>\r\n\r\n<h2>String Split<\/h2>\r\n<pre><code>String sentence = \"Hello World Java\";\r\nString[] words = sentence.split(\" \");\r\nfor (String word : words) {\r\n    System.out.println(word);\r\n}\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>Hello\r\nWorld\r\nJava\r\n<\/code><\/pre>\r\n\r\n<h2>String Contains<\/h2>\r\n<pre><code>String s = \"Hello World\";\r\nSystem.out.println(s.contains(\"World\")); \/\/ true\r\nSystem.out.println(s.contains(\"Java\"));  \/\/ false\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>true\r\nfalse\r\n<\/code><\/pre>\r\n\r\n<h2>String indexOf Function<\/h2>\r\n<pre><code>String s = \"Java Programming\";\r\nint idx = s.indexOf(\"gram\"); \r\nSystem.out.println(idx);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>7\r\n<\/code><\/pre>\r\n\r\n<h2>StringBuffer and StringBuilder<\/h2>\r\n<pre><code>StringBuffer sb1 = new StringBuffer(\"Hello\");\r\nsb1.append(\" World\");\r\nSystem.out.println(sb1);\r\n\r\n\/\/ StringBuilder example\r\nStringBuilder sb2 = new StringBuilder(\"Java\");\r\nsb2.insert(4, \" Language\");\r\nSystem.out.println(sb2);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>Hello World\r\nJava Language\r\n<\/code><\/pre>\r\n\r\n<h2>Date<\/h2>\r\n<pre><code>import java.util.Date;\r\nDate date = new Date();\r\nSystem.out.println(date);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>Mon Aug 04 20:00:00 IST 2025  (example output, varies with time)\r\n<\/code><\/pre>\r\n\r\n<h2>LocalDate<\/h2>\r\n<pre><code>import java.time.LocalDate;\r\nLocalDate date = LocalDate.now();\r\nSystem.out.println(date);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>2025-08-04\r\n<\/code><\/pre>\r\n\r\n<h2>LocalDateTime<\/h2>\r\n<pre><code>import java.time.LocalDateTime;\r\nLocalDateTime now = LocalDateTime.now();\r\nSystem.out.println(now);\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>2025-08-04T20:00:00.123456789  (time part varies)\r\n<\/code><\/pre>\r\n\r\n<h2>Calendar<\/h2>\r\n<pre><code>import java.util.Calendar;\r\nCalendar cal = Calendar.getInstance();\r\nSystem.out.println(cal.getTime());\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>Mon Aug 04 20:00:00 IST 2025  (example output, varies with time)\r\n<\/code><\/pre>\r\n\r\n<h2>Functions in Java (Methods)<\/h2>\r\n<pre><code>public class Main {\r\n    public static int add(int a, int b) {\r\n        return a + b;\r\n    }\r\n    \r\n    public static void main(String[] args) {\r\n        int result = add(5, 3);\r\n        System.out.println(result);\r\n    }\r\n}\r\n<\/code><\/pre>\r\n<p><strong>Output:<\/strong><\/p>\r\n<pre><code>8\r\n<\/code><\/pre>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65fc66b elementor-widget elementor-widget-text-editor\" data-id=\"65fc66b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nested For Loop for (int i = 1; i &lt;= 3; i++) { for (int j = 1; j &lt;= 4; j++) { System.out.println(&#8220;i=&#8221; + i + &#8220;, j=&#8221; + j); } } Output: i=1, j=1 i=1, j=2 i=1, j=3 i=1, j=4 i=2, j=1 i=2, j=2 i=2, j=3 i=2, j=4 i=3, j=1 i=3, j=2 i=3, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/vithleshgupta.com\/index.php\/java-basics-part-2\/\"> <span class=\"screen-reader-text\">Java Basics Part 2<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"disabled","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-1028","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/pages\/1028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/comments?post=1028"}],"version-history":[{"count":5,"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/pages\/1028\/revisions"}],"predecessor-version":[{"id":1305,"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/pages\/1028\/revisions\/1305"}],"wp:attachment":[{"href":"https:\/\/vithleshgupta.com\/index.php\/wp-json\/wp\/v2\/media?parent=1028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}