/* The continue statement works in a similar way
* to the break statement. It works with for,
* while and do-while loops and comes in labelled
* and unlabelled forms.
*
* When invoked, continue skips the current iteration
* of the loop.
*/
public static void main(String[] args) {
// Unlabelled example of continue.
String searchMe = "peter piper picked a peck of pickled peppers.";
int max = searchMe.length();
int numPs = 0;
for (int i = 0; i < max; i++) {
if (searchMe.charAt(i) != 'p')
continue;
numPs++;
}
System.out.println("Found " + numPs + " Ps.\n");
// Labelled example of continue.
searchMe = "Look for a sub string in me.";
String substring = "sub";
boolean foundIt = false;
max = searchMe.length() - substring.length();
test:
for (int i = 0; i <= max; i++) {
int n = substring.length();
int j = i;
int k = 0;
while (n-- != 0) {
if (searchMe.charAt(j++) != searchMe.charAt(k++)) {
continue test;
}
}
foundIt = true;
break test;
}
System.out.println(foundIt ? "Fount it" : "Didn't find it");
}
}
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