Vertical Bar Graphs in C?

Question

I want to make a vertical bar graph in c, such that the user enters some marks, we take out percentage and represent it in form of a graph. I've done this in horizontal graph. Can someone suggest for a vertical one?

It should look like this:

###     
###     
###  ###
###  ###
###  ###  ###  ###
###  ###  ###  ###
###  ###  ###  ###
###  ###  ###  ###
math sci  cs   chem

Answer 1

Let's say your implementation assumes the horizontal graph is represented by a matrix . If so, what you want can be achieved by doing a transposition of said matrix.

IE you can achieve what you want by using a reversed for loop.

Answer 2

Find the tallest datapoint, and use that as a 0 in a for loop. Print out the row. Keep printing rows until you hit the next highest datapoint (so the graph would be printed for index (tallestheight-heightofcurrentdatapoint) on down.

#       i = 0
#
#  # <--------i = tallest - current = 5-3 (starts at i = 2)
#  #  # <-----i = tallest - current = 5-2 (starts at i = 3)
#  #  #