JAVA EXAMPLES USE OF LABEL IN A METHOD PAGE 83

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JAVA EXAMPLES USE OF LABEL IN A METHOD

Java Examples - Use of label in a method


Problem Description:
How to use method overloading for printing different types of array ?
Solution:
This example shows how to jump to a particular label when break or continue statements occour in a loop.
public class Main {
   public static void main(String[] args) {
      String strSearch = "This is the string in which you 
      have to search for a substring.";
      String substring = "substring";
      boolean found = false;
      int max = strSearch.length() - substring.length();
      testlbl:
      for (int i = 0; i < = max; i++) {
         int length = substring.length();
         int j = i;
         int k = 0;
         while (length-- != 0) {
            if(strSearch.charAt(j++) != substring.charAt(k++){
               continue testlbl;
            }
         }
         found = true;
         break testlbl;
      }
      if (found) {
         System.out.println("Found the substring .");
      }
      else {
         System.out.println("did not find the 
         substing in the string.");
      }
   }
}
Result:
The above code sample will produce the following result.
Found the substring .