[Error] expected ';' before string constant

[tieuyentu]

I'm new in C++. I don't know where mistake was and how to change please help me!

#include <iostream>
#include <conio.h>

using namespace std;
int main()
{
	int a=10,b=20;
	cout<<"Tong cua "<<a<<"+"<<b"="<<(a+b);
}

[abhishekm71]

cout<<"Tong cua "<<a<<"+"<<b <<"="<<(a+b);

Also, you do not need to include conio.h.

[tieuyentu]

Thanks so much. I understood