Tag: switchcase

 

• Switch Case in Java with Example is most used condition based approach in java.
• It is similar from other programming language like sql, C,C++. 

Syntax

		switch (key) {
		case value:
			break;

		default:
			break;
		}

• Switch Case will print matching conditions 
• If none of the condition matches default block will execute 
• break statement is necessary here 
• case statement are case sensitive 

Example

public class SwitchCaseExample {

	public static void main(String[] args) {
		try {
			String language = "python";

			switch (language) {
			case "JAVA":
				System.out.println("Java is choosed");
				break;
			case "C++":
				System.out.println("C++ is choosed");
			case "python":
				System.out.println("Python is choosed");
				break;
			default:
				System.out.println("default");
				break;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}

Output

Python is choosed

Github Link

https://github.com/rkumar9090/BeginnersBug/blob/master/BegineersBug/src/com/geeks/example/SwitchCaseExample.java