Lab_4-Assignment-/Question(2)main.c at main · Maaz-14/Lab_4-Assignment- · GitHub

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#include <stdio.h>

int main() {
    char operator;
    float num1 , num2;

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

    printf("Enter first operand: ");
    scanf("%f", &num1);

    printf("Enter second operand: ");
    scanf("%f", &num2);

    switch (operator) {
        case '+':
            printf("%.2f + %.2f = %.2f\n", num1, num2, num1 + num2);
            break;
        case '-':
            printf("%.2f - %.2f = %.2f\n", num1, num2, num1 - num2);
            break;
        case '*':
            printf("%.2f * %.2f = %.2f\n", num1, num2, num1 * num2);
            break;
        case '/':
            if (num2 != 0) {
                printf("%.2f / %.2f = %.2f\n", num1, num2, num1 / num2);
            } else {
                printf("Error! Division by zero is not allowed.\n");
            }
            break;
        default:
            printf("Error! Invalid operator.\n");
    }

    return 0;
}