You need to display the range of values as characters with 16 characters per line of output. To output an integer value as a character you must either store the integer value in a char,or unsigned char; or you need to cast the integer value to a char, or unsigned char.

The first line of output will be a message:

Characters for ASCII values between xx and yy

Where xx is the lower value and yy is the upper value.

The second and last lines of output need to be:

----+----+----+-

Note that each of the + characters represents a column that is a multiple of 5.

So for parameter values of:

32 126