Language: C99

Write a function void print_in_ASCII_order(void) which reads non-whitespace printable ASCII characters (see module 4 slide 56) as input from the keyboard and prints characters to the screen, in order as they appear on an ASCII table, if and only if they were received as input. For example, if the values read in were C0za0, then the function would print 0Caz and end with a newline character. Notice we printed 0 only once. You may assume the input will always be non-whitespace printable ASCII characters in this part and the next.

PRO TIP: You might want to initialize an array with 128 booleans to aid you in solving this problem. Sometimes indexing an array with a character gives a warning message. You could bypass this by doing

int i = 'a'; char c = a[i];

instead of

char i = 'a'; char c = a[i];