#include "stdio.h"
#include "conio.h"
float n1,n2,r;
char op;
void main()
{
printf("Enter a opreter\n");
scanf("%c",&op);
printf("Please Input Both Numbers\n");
scanf("%f",&n1);
scanf("%f",&n2);
switch(op)
{
case '+':
r=n1+n2;
printf("Result = %f",r);
break;
case '-':
r=n1-n2;
printf("Result = %f",r);
break;
case '*':
r=n1*n2;
printf("Result = %f",r);
break;
case '/':
r=n1/n2;
printf("Result = %f",r);
break;
default:
printf("Invalid Input");
break;
}
getch();
}
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