about | help | code help+videos | done | prefs |
Define a function that when passed a String, returns the first character in the String. You may assume it is not empty. first('Hello') → 'H' first('$') → '$' first('1729 is the taxicab number') → '1' ...Save, Compile, Run (ctrl-enter) |
Progress graphs:
Your progress graph for this problem
Random user progress graph for this problem
Random Epic Progress Graph
Difficulty: 1 Post-solution available
Copyright Nick Parlante 2017 - privacy