Simple arithmetic operator

#include<iostream.h>
void main(void)
{
int a,b,sum,sub,mult;
cout<<"Enter any two numbers"<<endl;
cin>>a>>b;
sum=a+b;
sub=a-b;
mul=a*b;
cout<<"a="<<a<<"b"<<b;
}

output:
Enter any two numbers:
25
25
50