public class test {
public static void main(String[] args) {
int x=1000;
if (Integer.toString(x).length.equals(4) )
System.out.println("Hi");
}
}
How come this doesn't work?
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Wasn't this supposed to work?
public class test {
public static void main(String[] args) {
int x=1000;
if (Integer.toString(x).length.equals(4) )
System.out.println("Hi");
}
}
How come this doesn't work?
Re: Wasn't this supposed to work?
1.) 'length' is a function call on the String object, so it needs parenthesis.
2.) The String 'length' function returns a primitive int, not an object, so you'll need to use '==' instead of 'equals()'.
3.) Please be sure and use code tags to get highlighting and preserve formatting:
[C0DE]
**YOUR CODE GOES HERE**
[/C0DE]
(Use O, not zero).
Hope that helps!
Re: Wasn't this supposed to work?
If you want to compare String, .equals() is the choice.
If you are comparing int, use == instead.
Whatever you are, be a good one
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