is this code correct to take the first word and also make provision if the input is only one
buildSimpleCommand(String input) {
int i = input.indexOf(' ');
if (i > -1) {
return new Command(input.substring(0, i).trim());
} else {
return i;
}
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trim
is this code correct to take the first word and also make provision if the input is only one
buildSimpleCommand(String input) {
int i = input.indexOf(' ');
if (i > -1) {
return new Command(input.substring(0, i).trim());
} else {
return i;
}
Re: trim
What happens when you test it with different inputs to the method?
Does that code compile without errors?
The method is missing a return type.
It returns values with different types.
Please edit your post and wrap your code with code tags:
[code]
**YOUR CODE GOES HERE**
[/code]
to get highlighting and preserve formatting.
If you don't understand my answer, don't ignore it, ask a question.
Re: trim
your code returns Command or int,
only one is correct
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