Sure thing. I wanted to count the frequency of each unique word in the input. The way I initially tried to solve this was to move the words into a two dimensional array.
The problem I had was that I didn't know you couldn't have mixed data types in the array! I ended up being able to print out my strings or my counts. Since that was no good I built a simple struct that contained a string and an int and put it in a 1d array.