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iOS Swift Basics (retired) Control Flow For-In Loop

Mitchell Joshua Sutjitra
Mitchell Joshua Sutjitra
12,749 Points
Posted by Mitchell Joshua Sutjitra
Mitchell Joshua Sutjitra
12,749 Points

for num in 1...10 { println("\n\(num) * 7 = \(7*num) ") } what's wrong with my code here?

for num in 1...10 { println("\n(num) * 7 = (7*num) ") }

what's wrong with my code here?

They said... You didn't println the right values. You printed [ 1 * 7 = 7 , 2 * 7 = 14 , 3 * 7 = 21 , 4 * 7 = 28 , 5 * 7 = 35 , 6 * 7 = 42 , 7 * 7 = 49 , 8 * 7 = 56 , 9 * 7 = 63 , 10 * 7 = 70 ], but we were looking for [1 * 7 = 7, 2 * 7 = 14, 3 * 7 = 21, 4 * 7 = 28, 5 * 7 = 35, 6 * 7 = 42, 7 * 7 = 49, 8 * 7 = 56, 9 * 7 = 63, 10 * 7 = 70].

for_loops.swift 
for num in 1...10 {
  println("\n\(num) * 7 = \(7*num) ")

}

1 Answer

Sage Elliott
Sage Elliott
30,003 Points
Sage Elliott
Sage Elliott
30,003 Points

Hello! you just need to remove that new line(\n) and it should pass! Printin puts everything on a new line and doesn't need it!