AOJ10010.cpp

// AIZU ONLINE JUDGE http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=10010
//*
#include <stdio.h>

int main(){
    int a, b;
    char op;
    while(1){
        scanf("%d %c %d", &a, &op, &b);
        if(op=='?'){
            break;
    	}else if(op=='+'){
    	    printf("%d\n", a+b);
    	}else if(op=='-'){
    	    printf("%d\n", a-b);
    	}else if(op=='*'){
    	    printf("%d\n", a*b);
    	}else if(op=='/'){
    	    printf("%d\n", a/b);
        }
    }
    return 0;
}
//*/