online compiler and debugger for c/c++

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Source Code   
/****************************************************************************** Welcome to GDB Online. GDB online is an online compiler and debugger tool for C, C++, Python, Java, PHP, Ruby, Perl, C#, VB, Swift, Pascal, Fortran, Haskell, Objective-C, Assembly, HTML, CSS, JS, SQLite, Prolog. Code, Compile, Run and Debug online from anywhere in world. *******************************************************************************/ public class Main { int _a; int _b; public Main(int a, int b) { this._a=a; this._b=b; } public void Sum() { int sum=this._a+this._b; System.out.println("a+b = "+sum); } public static void main(String[] args) { Main obj=new Main(10,20); obj.Sum(); } }

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