5. (15 points) Write a C program A4p5.c to print all 2 by 2 binary matrices (with elements 0 and 1) in lexicographic order. You must use loops to achieve the desired printing results. The total number of times that the keyword for and while appear cannot exceed 8. Part of a sample run can look like the following: [kwang@computer] [~/temp] $ ./A4p5 0 0 0 0 0 0 0 1 0 1 0 0 ..... (additional output here)