These are practice problems to further your learning. I will post my solutions and problem statements in this folder. Feel free to submit your solutions and comments!

1. Write a program to given two rectangles find print out if they intersect or not.
2. Write a c program for simple calculator using switch Statement.

Solution-2 #include <stdio.h> int main() { char operator; double first, second; printf("Enter an operator (+, -, *,): "); scanf("%c", &operator); printf("Enter two operands: "); scanf("%lf %lf", &first, &second);

switch (operator) {
case '+':
    printf("%.1lf + %.1lf = %.1lf", first, second, first + second);
    break;
case '-':
    printf("%.1lf - %.1lf = %.1lf", first, second, first - second);
    break;
case '*':
    printf("%.1lf * %.1lf = %.1lf", first, second, first * second);
    break;
case '/':
    printf("%.1lf / %.1lf = %.1lf", first, second, first / second);
    break;
    // operator doesn't match any case constant
default:
    printf("Error! operator is not correct");
}

return 0;

}