C++ program please help me

Question

Write and run a program that simulates a simple calculator. It reads two integers and a character. If the character is a ‘+’, the sum is printed; if it is a ‘-‘, the difference is printed; if it is a ‘*’, the product is printed; if it is a ‘/’, the quotient is printed; and if it is a ‘%’, the remainder is printed.
Sample Input: 12 % 7
Sample Output: 5
Sample Input: 19 x 10
Sample Output: 190
Sample Input: 12 $ 7
Sample Output: Invalid operator Entered Sample Input: 10 / 3
Sample Output: 3.33333

Answer 1

https://code.sololearn.com/c0U4y1w2XjD2/?ref=app