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JavaScript JavaScript Loops, Arrays and Objects Simplify Repetitive Tasks with Loops Create a for Loop

Posted by Carl Michael Libo-on
Carl Michael Libo-on
1,480 Points

: The console should write out 4 the first time in the loop and 156 the last time through the loop.

here's my code : for(var i = 4; i <= 156; i+=1){ console.log(i + ' '); } my code output is correct but the error still appear. I hope someone can help me with this.

script.js 
for(var i = 4; i < 157; i+=1){
  console.log(i + ' ');
}
Dave StSomeWhere
Dave StSomeWhere
19,870 Points
Dave StSomeWhere
Dave StSomeWhere
19,870 Points

What's up with the space? Does the challenge ask for a space?

2 Answers

Camilo Lucero
Camilo Lucero
27,692 Points
Camilo Lucero
Camilo Lucero
27,692 Points

You don't need to add the empty space after the number. Concatenating a number with a string will return a string, so 1 + ' ' would be equal to the string '1 ' and not to the number 1.

The challenge asks you to print the numbers from 4 to 156, but your solution is returning strings, not numbers. Delete the empty space that you are adding after the number, it should work fine.

Carl Michael Libo-on
Carl Michael Libo-on
1,480 Points
Carl Michael Libo-on
Carl Michael Libo-on
1,480 Points

Yeah I already figure out that one. but thanks anyway to your help camilo.