Ruby · Iteration

Ruby Iteration puzzles

21 Ruby puzzles on iteration. Read the snippet, guess the output, then reveal the answer and why Ruby behaves that way.

• #1242026-10-08
• #1232026-10-07
• #1222026-10-06
• #1162026-09-30
• #1112026-09-25
• #1072026-09-21
• #1042026-09-18
• #1022026-09-16
• #962026-09-10
• #952026-09-09
• #922026-09-06
• #762026-08-21
• #672026-08-12
• #652026-08-10
• #612026-08-06
• #462026-07-22
• #172026-06-23
• #152026-06-21
• #42026-06-10
• #22026-06-08
• #12026-06-07