Java Swap Parameter
package ArrayMethod;
import java.util.Arrays;
public class swapParameter {
public static void main(String[] args) {
int a[]={10,20,30};
System.out.println(Arrays.toString(a));
swapParameter(a,1,0);
System.out.println(Arrays.toString(a));
}
private static void swapParameter(int[] a, int i, int j) {
int temp=a[j];
a[j]=a[i];
a[i]=temp;
}
}
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