calc_Error

#include<stdio.h>
#include<conio.h>

int main()
{
    float fnum;
    float snum;
    int opa;
    float result;
    printf("Enter first number:\n");
    scanf("%f", &fnum);
    printf("Enter operator (+,-,/ or %0%)\n");
    scanf("%d", &opa);
    printf("Enter second number:\n");
    scanf("%f", &snum);
    if(opa == + ){
        result=fnum+snum;
        printf("result = %f", result);
    }else if(opa == -){
        result=fnum-snum;
        printf("resrlt = %f", result);
    }else if(opa == /){
        result=fnum/snum;
        printf("resrlt = %f", result);
    }else if(opa == %){
        result=fnum%snum;
        printf("resrlt = %f", result);
    }else{
        printf("Wrong");
    }

   return 0;
}