// User input
printf("Enter first number: ");
scanf("%f", &num1);
printf("Enter second number: ");
scanf("%f", &num2);
printf("Enter operation (+, -, *, /): ");
scanf(" %c", &operation); // Notice the space before %c to consume any whitespace

// Switch-case for operations
switch (operation) {
    case '+':
        result = num1 + num2;
        printf("Result: %.2f + %.2f = %.2f\n", num1, num2, result);
        break;
    case '-':
        result = num1 - num2;
        printf("Result: %.2f - %.2f = %.2f\n", num1, num2, result);
        break;
    case '*':
        result = num1 * num2;
        printf("Result: %.2f * %.2f = %.2f\n", num1, num2, result);
        break;
    case '/':
        if (num2 != 0) {
            result = num1 / num2;
            printf("Result: %.2f / %.2f = %.2f\n", num1, num2, result);
        } else {
            printf("Error: Division by zero!\n");
        }
        break;
    default:
        printf("Error: Invalid operation!\n");
        break;
}

return 0;