For Programming Assignment $3,$ you are required to write the following two Python programs. $[$MO $3\mathrm{.}3]$

A program that asks the user to enter a number between $1$ and $20($inclusive$).$ It then prints out whether the number is between $1$ and $10($inclusive$)$ or between $11$ and $20($inclusive$)$ or if it is not in the $1-20$ range. The following would be three sample runs of the program.

Enter an integer in $1-20$ range: $5$

It is between $1$ and $10($inclusive$).$

Enter an integer in $1-20$ range: $15$

It is between $11$ and $20($inclusive$).$

Enter an integer in $1-20$ range: $50$

It is not in the specified range.

A program that asks the user for a natural number and then calls a recursive function with that number as its argument. The recursive function would take an input value n as its parameter and print $1,$ then sum of first $2,$ the sum of first $3,....,$the sum of first n natural numbers on separate lines. The following would be two sample runs of the program.

Enter a natural number: $3$

$1$

$3$

$6$

Enter a natural number: $5$

$1$

$3$

$6$

$10$

$15$