8. Study the following code. Explain what this code does in general and each block of the code. You don't need to explain the algorithm used. (15points) #define ARSIZE 10 int ch_arr[ARSIZE], count1; int count2, stop, lastchar; lastchar =0; stop = 0; while(stop != 1) { } ch_arr[lastchar] = getchar(); if (ch_arr[lastchar] == ' ') stop = 1; else lastchar lastchar + 1; if(lastchar == ARSIZE) stop = 1; lastchar lastchar-1; count1 = 0; while (counti < lastchar) { count2 count1 + 1; while (count2 ch_arr[count2]) { int temp; temp ch_arr[count1]; ch_arr[count1] = ch_arr[count2]; ch_arr[count2] = temp; } count2 count2 + 1; } } count1 = count1 + 1; count1 = 0; while(count1