News

Learn how to use a switch statement in Java to execute different blocks of code based on a variable or expression. Discover the syntax, rules, examples, use cases, advantages, ...
Java has a simple switch statement, based on its historical kinship with C and C++. Switch statements have gotten a bad name, so much so that programmers are encouraged to replace them with ...
Learn how to use statements like if, if-else, switch, for, ... This task could be a good exercise for developers who are comfortable with Java’s classes and methods. Using the Java Shell editor.
public class MyService { public int getResult(MyDto dto) { ResultDto result = new ResultDto(); switch (dto.getNumber()) { case 1: result.getNumber(); return 2; } return 2; } } I am looking for all ...
When you use a switch statement in Java, remember a few important rules. The thing inside the switch (variable or expression) can only be certain types like numbers or words.