JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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Program: How to fill an array with default values?


Description:

Java Arrays class provides few utility methods. One of the utility method Arrays.fill() helps us to fill an empty array with default values. Below example shows how to populate an array with default values.


Code:
package com.java2novice.arrays;

import java.util.Arrays;

public class MyArrayFill {
	
	public static void main(String a[]){
		
		String[] myArr = new String[10];
		Arrays.fill(myArr, "Assigned");
		for(String str:myArr){
			System.out.println(str);
		}
	}
}

Output:
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
Assigned
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What is daemon thread?
Daemon thread is a low priority thread. It runs intermittently in the back ground, and takes care of the garbage collection operation for the java runtime system. By calling setDaemon() method is used to create a daemon thread.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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