C :

#include <stdio.h>
int main()
{    
	int x,y;
	scanf("%d%d",&x,&y);
	printf("%d+%d=%d\n",x,y,x+y);
	printf("%d-%d=%d\n",x,y,x-y);
	printf("%d*%d=%d\n",x,y,x*y);
	printf("%d/%d=%d\n",x,y,x/y);
	return 0;
}

C++ :

#include <iostream>
using namespace std;
int main()
{
	int a,b;
	cin>>a>>b;
	cout<<a<<'+'<<b<<'='<<a+b<<endl;
	cout<<a<<'-'<<b<<'='<<a-b<<endl;
	cout<<a<<'*'<<b<<'='<<a*b<<endl;
	cout<<a<<'/'<<b<<'='<<a/b<<endl;
	return 0;
}

Pascal :

var n,m:longint;
begin
 readln(n,m);
 writeln(n,'+',m,'=',n+m);
 writeln(n,'-',m,'=',n-m);
 writeln(n,'*',m,'=',n*m);
 writeln(n,'/',m,'=',n div m);
end.