C++ Questions

1)

Ask a user to enter a string

Ask the user to which way it should be converted: all upper or all lower

Convert the string accordingly and display the result

2)

Tell a user to guess a number between 1 and 10

Generate a random number between 1 and 10

If the user guessed it correctly, tell it to user and end the game

If the user guessed it incorrectly, tell the user to guess againuntil the user gets it right

3)

Ask a user to enter a number (less than 20)

Print a list numbers from that number down to 0.

One number per line or all the numbers on one line (with a space in between numbers)