JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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Program: How to sort an array?


Description:

Java Arrays class provides few utility methods. One of the utility method Arrays.sort() helps us to sort an Array of objects. Below example shows how to sort an array.


Code:
package com.java2novice.arrays;

import java.util.Arrays;

public class MyArraySort {

	public static void main(String a[]){
		
		int[] myArr = {3,2,56,12,98,23,56};
		Arrays.sort(myArr);
		for(int str:myArr){
			System.out.println(str);
		}
	}
}

Output:
2
3
12
23
56
56
98
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Knowledge Centre
Can you list serialization methods?
Serialization interface does not have any methods. It is a marker interface. It just tells the JVM that your class can be serializable.
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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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