Array setShort() method in Java
The java.lang.reflect.Array.setShort() is an inbuilt method in Java and is used to set a specified short value to a specified index of a given object array.
Syntax:
Array.setShort(Object []array,int index, short value)
Parameters: This method takes 3 parameters:
- array: This is an array of type Object which is to be updated.
- index: This is the index of the array which is to be updated.
- value: This is the short value that is to be set at the given index of the given array.
Exception: This method throws following exceptions:
- NullPointerException– when the array is null.
- IllegalArgumentException – when the given object array is not an Array.
- ArrayIndexOutOfBoundsException – if the given index is not in the range of the size of the array.
Below is the implementation of Array.setShort() method:
Program 1 :
import java.lang.reflect.Array;
public class GfG {
public static void main(String[] args) {
short b[] = { 1 , 2 , 3 , 4 };
System.out.print( "Before Set : " );
for ( short x : b){
System.out.print(x + " " );
}
short value = 10 ;
Array.setShort(b, 1 , value);
System.out.print( "\nAfter Set : " );
for ( short x : b){
System.out.print(x + " " );
}
}
}
|
Output:
Before Set : 1 2 3 4
After Set : 1 10 3 4
Program 2 : to demonstrate java.lang.NullPointerException
import java.lang.reflect.Array;
public class GfG {
public static void main(String[] args) {
short b[] = null ;
try {
short s = 10 ;
Array.setShort(b, 5 ,s);
}
catch (Exception e){
System.out.println( "Exception : " + e);
}
}
}
|
Output:
Exception : java.lang.NullPointerException
Program 3: To demonstrate java.lang.ArrayIndexOutOfBoundsException
import java.lang.reflect.Array;
public class GfG {
public static void main(String[] args) {
short b[] = { 1 , 2 , 3 , 4 };
try {
short s = 10 ;
Array.setShort(b, 5 ,s);
}
catch (Exception e){
System.out.println( "Exception : " + e);
}
}
}
|
Output:
Exception : java.lang.ArrayIndexOutOfBoundsException
Program 4: To demonstrate java.lang.IllegalArgumentException
import java.lang.reflect.Array;
public class GfG {
public static void main(String[] args) {
short b = 1 ;
try {
short s = 10 ;
Array.setShort(b, 5 ,s);
}
catch (Exception e){
System.out.println( "Exception : " + e);
}
}
}
|
Output:
Exception : java.lang.IllegalArgumentException: Argument is not an array
Last Updated :
25 Nov, 2022
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