Lab 3.4 If My Calculations are Correct

There are some applications to this program. 

Press number 1 to solve for the smaller number.

Press number 2 to solve for the greater number.

Press number 3 to see if a number is between other two numbers

Press number 4 to see if the lenght of the word is valid or invalid

Press number 5 to solve for the distance from one point to the origin.