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JavaScript JavaScript Loops Simplify Repetitive Tasks with Loops Review while, do...while, and Loop Conditions

Angelica Islas
Angelica Islas
4,082 Points

How do I complete this do.... while... loop

Consider the following console output:

#1
#3
#5
#7
#9
#11
#13
#15

let i = 1;
do {
  console.log( `#${number}` );
  i += number; 
} while ( i <= 15 )

Mod edit: added markdown formatting to post. Check out the "Markdown Cheatsheet" linked below the comment box for examples.

1 Answer

Cameron Childres
Cameron Childres
11,820 Points

Hi Angelica,

number is not defined in your code.

One way you can get the desired output would be to directly log i and increment it by 2 each time:

let i = 1;
do {
  console.log( `#${i}` );
  i += 2; 
} while ( i <= 15 );

i starts at 1, i gets logged, it is incremented by 2, and the loop repeats until your while condition is no longer true.

Hope this helps! Let me know if you have any questions.