Puzzle R5

Histogram and graph N random integers in the range 0..9

[H-30] Modify the previous program so that it prints out a bar graph of stars in addition to printing out the values in each histogram bin. Write the program so that the bars of the graph span the page for whatever value of N is being used. To do this, look through the histogram for its maximum value. Divide the maximum number of stars by this value to find the ratio of stars to values. A sample output for N==500 is:

  0 (   50):*****************************************
  1 (   59):*************************************************
  2 (   42):***********************************
  3 (   49):****************************************
  4 (   41):**********************************
  5 (   53):********************************************
  6 (   60):**************************************************
  7 (   47):***************************************
  8 (   54):*********************************************
  9 (   45):*************************************

This program is too long to write as one big main(). (My solution is about 30 lines long, not counting comments and blank lines.) Make the histogram array a global variable, and write three functions that use it: generate(), findMax(), and plot(). Write main() using these three functions.