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OneCompiler's CPP online editor helps you to write, compile, debug and run C++ code online. It's powered by GCC compiler

OneCompiler's Online Java Editor helps you write, compile, run and debug Java code online. The code runs on latest JDK & JRE 17

if (condition) { // code } ... if (condition) { // code } else { // code } ... switch (condition){ case 'value1' : //code [break;] case 'value2' : //code [break;] ....... default : //code [break;] } ... for (Initialization; …

OneCompiler's C# online editor helps you to write, compile, debug and run C# code online.

OneCompiler's HTML online compiler helps you to write, compile, run and view HTML code online. It also supports CSS and JavaScript

OneCompiler's JavaScript online editor helps you to write, compile, debug and run JavaScript code online

OneCompiler's PHP online editor helps you to write, compile, debug and run PHP code online.

Output: Free Pascal Compiler version 3.0.4 [2017/10/03] for x86_64 Copyright (c) 1993-2017 by Florian Klaempfl and others Target OS: Linux for x86-64 Compiling main.pas main.pas(2,6) Fatal: Can't find …

OneCompiler's HTML online compiler helps you to write, compile, run and view HTML code online. It also supports CSS and JavaScript