Using literal character strings and cout print out a
large letter E as below:
XXXXX
X
X
XXX
X
X
XXXXX
Write a program to read in four characters and to print them
out, each one on a separate line, enclosed in single quotation
marks.
Write a program which prompts the user to enter two integer
values and a float value and then prints out the three numbers
that are entered with a suitable message.