AtomicIntegerArray set() method in Java with Examples
The Java.util.concurrent.atomic.AtomicIntegerArray.set() is an inbuilt method in Java that sets a given value at any position of the AtomicIntegerArray. This method takes the index value of the AtomicIntegerArray as parameter and updates the value at that index. This method does not return any value. The function set() is similar to getAndSet() function but the former does not return any value while the latter returns the value at the given index before setting the new value at that index.
Syntax:
public final void set(int i, int newValue)
Parameters: The function takes two parameters:
- i – The index value where the update is to be made.
- newValue – The new value to update at the index.
Return Value: The function does not return any value.
Below programs illustrate the above method:
Program 1:
// Java program that demonstrates // the set() function import java.util.concurrent.atomic.AtomicIntegerArray; public class GFG { public static void main(String args[]) { // Initializing an array int a[] = { 1 , 2 , 3 , 4 , 5 }; // Initializing an AtomicIntegerArray with array a AtomicIntegerArray arr = new AtomicIntegerArray(a); // Displaying the AtomicIntegerArray System.out.println( "The array : " + arr); // Index where operation is performed int idx = 0 ; // The new value to update at idx int val = 10 ; // Updating the value at // idx applying set arr.set(idx, val); // Displaying the AtomicIntegerArray System.out.println( "The array after update : " + arr); } } |
The array : [1, 2, 3, 4, 5] The array after update : [10, 2, 3, 4, 5]
Program 2:
// Java program that demonstrates // the set() function import java.util.concurrent.atomic.AtomicIntegerArray; public class GFG { public static void main(String args[]) { // Initializing an array int a[] = { 1 , 2 , 3 , 4 , 5 }; // Initializing an AtomicIntegerArray with array a AtomicIntegerArray arr = new AtomicIntegerArray(a); // Displaying the AtomicIntegerArray System.out.println( "The array : " + arr); // Index where operation is performed int idx = 3 ; // The new value to update at idx int val = 100 ; // Updating the value at // idx applying set arr.set(idx, val); // Displaying the AtomicIntegerArray System.out.println( "The array after update : " + arr); } } |
The array : [1, 2, 3, 4, 5] The array after update : [1, 2, 3, 100, 5]
Recommended Posts:
- AtomicIntegerArray get() method in Java with Examples
- AtomicIntegerArray compareAndSet() method in Java with Examples
- AtomicIntegerArray addAndGet() method in Java with Examples
- AtomicIntegerArray getAndDecrement() method in Java with Examples
- AtomicIntegerArray decrementAndGet() method in Java with Examples
- AtomicIntegerArray lazySet() method in Java with Examples
- AtomicIntegerArray accumulateAndGet() method in Java with Examples
- AtomicIntegerArray getAndUpdate() method in Java with Examples
- AtomicIntegerArray updateAndGet() method in Java with Examples
- AtomicIntegerArray toString() method in Java with Examples
- AtomicIntegerArray getAndIncrement() method in Java with Examples
- AtomicIntegerArray length() method in Java with Examples
- AtomicIntegerArray getAndSet() method in Java with Examples
- AtomicIntegerArray getAndAdd() method in Java with Examples
- AtomicIntegerArray incrementAndGet() method in Java with Examples
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.