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I have added a practice problem and provided its solution. #2

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Update README.md
Amitkumar233 Oct 1, 2020
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Update README.md
Amitkumar233 Oct 1, 2020
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33 changes: 32 additions & 1 deletion PracticeProblems/README.md
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Expand Up @@ -7,6 +7,37 @@ 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;
}