why i am getting Undefinedlabel error in java?
Question
why i am getting undefined label error in following code?? i am ignoring code as it is of no use...
loopLabel:
for(i=0;;i++)
{
{ some code;
}
{ come code;
}
}
if(condition)
{
if(condition)
{ some code }
else
{
some code;
continue loopLabel;
}
}
Solution
continue
is used to skip to the start of a new iteration of a loop; you use a label if you have nested loops and you want to specify which one to jump to. You're trying to use it like a goto
to jump to a totally unrelated section of code, which isn't allowed
Legal usage is something like:
foo:
while(cond1) {
code;
while(cond2) {
if(cond3) {
continue foo;
}
}
}
OTHER TIPS
Because you are outside of the loop. The label is visible only inside the loop.
Labels are used only to break and continue loops.
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