C++ Program to find biggest of three numbers

Program

#include<iostream>
using namespace std;
int main()
{
	int a, b, c;
	cout << "Enter three numbers\n";
	cin >> a >> b >> c;
	if(a > b && a > c)
		cout << "a is biggest\n";
	else if(b > c)
		cout << "b is biggest\n";
	else
		cout << "c is biggest\n";
}

Output

Enter three numbers
10
20
30
c is biggest