//C program to Make a Simple Calculator using if-else statement
#include <stdio.h>
#include<limits.h>

//Function that implements the simple calculator
double simpleCalc(double num1,double num2,char op){
    int result;

    //Perform the corresponding operation
    if(op == '+') {

        //Addition
        result=num1+num2;
    }
    else if(op=='-'){

        //Subtraction
        result=num1-num2;
    }
    else if(op=='*'){

        //Multiplication
        result=num1 * num2;
    }
    else if(op=='/'){

        //Division
        //Check for division by zero
        if(num2 !=0){
            result=num1/num2;
        }
        else{
            printf("Error! Division by zero.\n");
            return INT_MIN;
        }
    }
    else{
        printf("Error! Operator is not correct.\n");
        return INT_MIN;
    }

    return result;
}

int main() {
    char op;
    double num1,num2;

   //Read the operator
    printf("Enter an operator(+,-,*,/) : ");
    scanf("%c",&op);

    //Read two numbers
    printf("Enter two operands:");
    scanf("%lf %lf",&num1,&num2);

    double result=simpleCalc(num1,num2,op);

    printf("Result:%.2lf\n",result);
    
    return 0;
}