I have a for loop that allows you to see the existence of a character in strings

for (var int = 0; int <length; int++) {
     console.log(name[int].indexOf('z') >= 0);
}

the problem that my code stops after the first iteration, I want to know where is the problem

I have a for loop that allows you to see the existence of a character in strings

for (var int = 0; int <length; int++) {
     console.log(name[int].indexOf('z') >= 0);
}

the problem that my code stops after the first iteration, I want to know where is the problem

• javascript

• 2 what are you setting length to? – Geoff Commented Jul 2, 2013 at 11:48
• probably name[0] is null... – mohkhan Commented Jul 2, 2013 at 11:49

4 Answers 4

You are missing name when checking for length:

or (var int = 0; int < name.length; int++) 

1. Don't take the int as a variable name change the name of variable.
2. what is the length here?
3. don't use the length as a variable name because length is the reserve in javascript.

Do that all and then try.

Why you need indexOf? I don't understand. And don't use int for variable name. As for the for loop it should be name.length

for (var i = 0; i < name.length; i++) {
 console.log(name[i] === "z");
}

You're missing to mention the string to be checked.

for (var i = 0; i < name.length; i++) {
     console.log(name[i].indexOf('z') >= 0);
}

Don't use int as variableName, it causes me a bit of confusion when looking at your code.