Loop inside the function that accepts the parameter

Question

let printNumber = (num) => {
for (let i = 0; i <= num.length; i++){
  num += i;
}
return num
}
 console.log(printNumber(4));

the output should be from 0 to num like examples
output:
0
1
2
3
4
how should I fix my code?

Alpha Wolf Gamer · Accepted Answer

Simply change your code to


let printNumber = (num) => {
for (let i = 0; i < num+1; i++){
  console.log(i)
}
}
printNumber(4);

This will give you your desired output..
1 you were returning numbers which was not required as you can console log from the function
2 the parameter was a number not a array that you need to use .length function
3 if this solved your problem click the tick mark button beside my answer

Loop inside the function that accepts the parameter

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