Please explain the usage of Labeled Statements

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  • Is breaking and continuing the only uses of labeled statements in Java?
  • When have you used Labeled Statements in your programs?

Sorry the code snippet has been deleted. I am splitting the question

Understanding the Java Labeled Statement, The break Statement, Without a Label. The common usage of break statements is that we generally use them to terminate a switch statement in  Please explain the usage of Labeled Statements 3 answers I'm busy studying for my certification and I stumbled upon a concept I've never even heard before - "Labeled Statements". e.g: 'label' : 'statement'

Yes, break and continue are the only two uses for labeled statements in Java. (Java has no goto statement.)

You can use a label to break out of nested loops.

outer:
    for (int i = 0; i < 5; i++) {    
        for (int j = 0; j < 5; j++) {
            System.out.println("Hello");
            continue outer;
        } // end of inner loop
        System.out.println("outer"); // Never prints
    }
System.out.println("Good-Bye");

When you continue back to the outer label, you're skipping the remainder of both the inner and the outer loop, including the print statement.

Labeled Statements in Java, What is this “scan:”. This is the labeled block which we are going to learn about today. Well, they always told us not to use them and used it in perhaps most used​  Please explain the usage of Labeled Statements (3 answers) Java Label usage [duplicate] (2 answers You can use it with break and continue statement. It becomes

search:
    for (i = 0; i < arrayOfInts.length; i++) {
        for (j = 0; j < arrayOfInts[i].length; j++) {
            if (arrayOfInts[i][j] == searchfor) {
                foundIt = true;
                break search;
            }
        }
    }

Labeled Statement, The Labeled Statement is used with the break and continue statements and serves to identify the statement to which the break and continue statements apply​. The labeled statement can be used with break or continue statements. It is prefixing a statement with an identifier which you can refer to. The source for this interactive example is stored in a GitHub repository.

goto and Labeled Statements (C), It is good programming style to use the break, continue, and return statement in preference to goto whenever possible. Since the break  The term “off-label” use refers to use of a drug that is not included in the package insert (approved labeling) for that drug. The purpose of off-label use is to benefit an individual patient. It is important to note that the term “off-label” does not imply an improper, illegal, contraindicated, or investigational use.

Java labelled continue statement, identifier followed by a colon. e.g. outer:, inner:, inner123:, inner_: etc. can anybody explain me what is the meaning of this type of code and how we deeply use it in program and i cant find this type of code in my java book please help me thanks in advance java share | improve this question

Labeled Statements, it to break out of that statement, and only out of that statement. Control of flow will always transfer to the end of the labeled statement. Start studying Managerial Accounting chapter 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools.

Comments
  • Note that this example hardly justifies the use of a label. Python avoids labels and gotos altogether stackoverflow.com/questions/438844/is-there-a-label-in-python
  • Exactly how does Python's lack of labels and gotos relate to the question?
  • last line actually does give a compiler error as-is. If you add any statement after it it works, because you have to label something for it to be valid.