Note:

This question about Unix Exercises :

The following exercise are designed to get familiar with Unix (Linux) systems.

Question 3 Write a C program that reads a line of input from the standard input and then reverse the line. Finally print out the reversed line on the standard output. You may want to use the standard string function strlen to find out the number of characters in a character array. By typing the command man -s 3 strlen, you will see that you must include string.h header file. You may also want to use C's for-loop for this question. The following example shows how to loop through an array: n = strlen(line); for (i = 0; i