package array;

import java.util.Arrays;

public class AddElement {

public static void main(String[] args) {

int[]a= {10,20,30,40,60,78,34,12};

Arrays.sort(a);

System.out.println(Arrays.toString(a));

System.out.println(Arrays.toString(addElement(50, 4, a)));

System.out.println(Arrays.toString(remove(2, addElement(50, 4, a))));

}

public static int[] addElement(int n,int index,int[]a) {

int[] ans=new int[a.length+1];

for(int i=0,j=0;i<ans.length;i++) {

if(i==index) {

ans[index]=n; //{10,20,30,40,50}

}

else {

ans[i]=a[j++];

}

}

return ans;

}

public static int[] remove(int index,int[]a) {

int[]ans=new int[a.length-1];

for(int i=0,j=0;i<a.length;i++) {

if(i!=index) {

ans[j++]=a[i];

}

}

return ans;

}

}