Write a program using 2 function which accept two integers as an argument and return its sum and return its product. Call 2 function from main( ) and print the results in main( ).
Input:
- The first line contains a single positive integer a
- The second line contains a single positive integer b
Output:
- The first line contains a single positive integer S=a+b
- The second line contains a single positive integer P=a*b