cse160-staff@cs.washington.edu cse160_20au_checkin01 > count_z
prev  |  next  |  chance

Return the number of times the letter z occurs in the given string. count_z('lazy') → 1 count_z('really lazzzy') → 3 count_z('') → 0 Go...Save, Compile, Run (ctrl-enter)Show Hint def count_z(input_str): Go Editor font size %:75100125150 Shorter output

Forget It! -- delete my code for this problem

Progress graphs:
 Your progress graph for this problem
 Random user progress graph for this problem
 Random Epic Progress Graph

Python Help

• Python Example Code
• Python Strings
• Python Lists
• Python If Boolean
• Code Badges

Post-solution available

Copyright Nick Parlante 2017 - privacy