Computation - Simple Calculator
#include <stdio.h> #include <math.h> main() { int a,b,d; char c; while(1){ scanf("%d %c %d",&a,&c,&b); if(c=='?')break; if(c=='+')d=a+b; if(c=='-')d=a-b; if(c=='*')d=a*b; if(c=='/')d=a/b; printf("%d\n",d); } }