week-1_q4.c

/*Q4. Write C program to enter two numbers and
perform all arithmetic operations.*/

#include<stdio.h>

int main(){
    int a, b;
    char op;
    printf("Enter the two operands (Two numbers with a space in between) : \n");
    scanf("%d %d", &a, &b);
    printf("Enter the operator (+,-,*,/) : \n");
    scanf("%c", &op);
    scanf("%c", &op);
    switch(op){
        case '+':
        printf("%d + %d = %d", a, b, a+b);
        break;
        case '-':
        printf("%d - %d = %d", a, b, a-b);
        break;
        case '*':
        printf("%d * %d = %d", a, b, a*b);
        break;
        case '/':
        printf("%d / %d = %f", a, b, (float)a/b);
        break;
        default:
        printf("Invalid Input.");
        break;
    }
    return 0;
}



// #include<stdio.h>
// int main(){ 
//     int a, b;
//     float c;
//     printf("Enter two numbers with a space in between : \n");
//     scanf("%d %d", &a, &b);
//     c = (float)a/b;
//     printf("The sum of the two numbers is : %d \n", (a+b));
//     printf("The substraction results : %d \n", (a-b));
//     printf("The multiplication results : %d \n", (a*b));
//     printf("The division results : %f \n", c);
//     printf("The modulo is : %d \n", (a%b));
//     return 0;
// }