#include<stdio.h> int main(void) { int a,b; char operation; printf("please int some number let me know\n"); scanf("%d",&a); scanf("%c",&operation); scanf("%d",&b); switch(operation) { case'+':printf("%d",a+b); break; case'-':printf("%d",a-b); break; case'*':printf("%d",a*b); break; case'/':printf("%d",a/b); break; } return 0; }
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