Write a MIPS program(Mars) that reads from the keyboard a string of no more than 20 characters and then outputs the string in a single line even if the input is written on multiple lines. The input string will be terminated by an character '0', which doesn't count as part of the string. Hint: use a loop to read the input character-by-character and save all characters in a memory buffer.

Sample runs (green text is the output abc def abcdef ghie abcdefghi Example of terminating input with 0 ghijklm nopq abcdefghijklmnopq Example of reaching maximum number of acharacters (20)