Can we use String in switch case control statement?

Java 7 featured the capability of switch case to use Strings, earlier java versions haven't supported it.

Example

package org.javatutorials.conditional;

public class SwitchCaseUsingString {

	public static void main(String[] args) {

		String stringObj = "ONE";
		
		switch (stringObj) {
		case "ONE":
				System.out.println("1 is entered"); break;
		case "TWO":
			System.out.println("2 is entered"); break;
		case "THREE":
			System.out.println("3 is entered"); break;
		default:
			System.out.println("Something else is entered");
		}
		
	}

}

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