{"id":99,"date":"2025-04-23T12:23:18","date_gmt":"2025-04-23T12:23:18","guid":{"rendered":"https:\/\/techkubo.com\/cpp\/?p=99"},"modified":"2025-05-27T17:34:54","modified_gmt":"2025-05-27T17:34:54","slug":"cpp-comparison-operators","status":"publish","type":"post","link":"https:\/\/techkubo.com\/cpp\/cpp-comparison-operators\/","title":{"rendered":"C++ Comparison Operators"},"content":{"rendered":"\n<p>In C++, <strong>comparison operators<\/strong> are tools used to evaluate the relationship between two values. They are crucial for decision-making in programs, enabling logic-based operations like conditional statements and loops.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Boolean Return Values<\/h2>\n\n\n\n<p>When a comparison operator is used, the result is a <strong>boolean value<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>1<\/code><\/strong> represents <code>true<\/code>.<\/li>\n\n\n\n<li><strong><code>0<\/code><\/strong> represents <code>false<\/code>.<\/li>\n<\/ul>\n\n\n\n<p>This helps determine whether a specific condition is met.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comparison Example<\/h2>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;clike&quot;,&quot;mime&quot;:&quot;text\/x-c++src&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;C++&quot;,&quot;language&quot;:&quot;C++&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;cpp&quot;}\">#include &lt;iostream&gt;\nusing namespace std;\n\nint main() {\n    int speed1 = 150;\n    int speed2 = 120;\n\n    cout &lt;&lt; (speed1 &gt; speed2);  \/\/ Returns 1 (true), because 150 is greater than 120\n\n    return 0;\n}\n<\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Comparison Operators<\/h2>\n\n\n\n<p>These operators allow programmers to <strong>compare values<\/strong> or variables, making logic-based decisions.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Operator<\/strong><\/th><th><strong>Name<\/strong><\/th><th><strong>Example<\/strong><\/th><\/tr><\/thead><tbody><tr><td><code>==<\/code><\/td><td>Equal to<\/td><td><code>speed1 == speed2<\/code><\/td><\/tr><tr><td><code>!=<\/code><\/td><td>Not equal<\/td><td><code>speed1 != speed2<\/code><\/td><\/tr><tr><td><code>&gt;<\/code><\/td><td>Greater than<\/td><td><code>speed1 &gt; speed2<\/code><\/td><\/tr><tr><td><code>&lt;<\/code><\/td><td>Less than<\/td><td><code>speed1 &lt; speed2<\/code><\/td><\/tr><tr><td><code>&gt;=<\/code><\/td><td>Greater than or equal to<\/td><td><code>speed1 &gt;= speed2<\/code><\/td><\/tr><tr><td><code>&lt;=<\/code><\/td><td>Less than or equal to<\/td><td><code>speed1 &lt;= speed2<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Real-Life Example in Programming<\/h2>\n\n\n\n<p>Comparison operators help evaluate and act based on conditions. For example:<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;clike&quot;,&quot;mime&quot;:&quot;text\/x-c++src&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;C++&quot;,&quot;language&quot;:&quot;C++&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;cpp&quot;}\">#include &lt;iostream&gt;\nusing namespace std;\n\nint main() {\n    int horsepower1 = 500;\n    int horsepower2 = 450;\n\n    if (horsepower1 &gt; horsepower2) {\n        cout &lt;&lt; &quot;Bike 1 is more powerful.&quot;;\n    } else {\n        cout &lt;&lt; &quot;Bike 2 is more powerful.&quot;;\n    }\n\n    return 0;\n}\n<\/pre><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In C++, comparison operators are tools used to evaluate the relationship between two values. 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