Please use while - loop, sum(), disp(), input(), mprintf() to write a Scilab program. Your program validates a user's input by using a while - loop....

Can I please have help with the following problem. The program must be written in Scilab

4. Please use while - loop, sum(), disp(), input(), mprintf() to write a Scilab program. Your programvalidates a user's input by using a while - loop. Only a valid input allows exiting the while - loop, and proceeds to calculate and display the sum. --> Please enter a positive integer: -2 You entered a negative number! Please enter a positive integer: -5 You entered a negative number! Please enter a positive integer: -10 You entered a negative number! Please enter a positive integer: aThe sum tram 1 to a is 36. Execution done. -->|