Write a suitable C Program to accomplish the following tasks.

Task $1$: use repetition structure to write a program that asks the user to enter temperature in Celsius until $0$ is entered. After each input, the program should display the temperature in Celsius and its conversion to Fahrenheit. Then show the number of times the temperature has been entered.

Task $2$: Nested loops

: write a code to display the following pattern

$1**2=2$

$1**4=4$

$1**6=6$

$1**8=8$

$1**10=10$

$2**2=4$

$2**4=8$

$2**6=12$

$...$ continue to

$5^{*}10=50$