Create add_elements_in_array

add_elements_in_array

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+// Java Program to add an element in an Array
+
+import java.io.*;
+import java.lang.*;
+import java.util.*;
+
+class GFG {
+
+// Function to add x in arr
+public static int[] addX(int n, int arr[], int x)
+{
+	int i;
+
+	// create a new array of size n+1
+	int newarr[] = new int[n + 1];
+
+	// insert the elements from
+	// the old array into the new array
+	// insert all elements till n
+	// then insert x at n+1
+	for (i = 0; i < n; i++)
+		newarr[i] = arr[i];
+
+	newarr[n] = x;
+
+	return newarr;
+}
+
+// Driver code
+public static void main(String[] args)
+{
+
+	int n = 10;
+	int i;
+
+	// initial array of size 10
+	int arr[]
+		= { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+
+	// print the original array
+	System.out.println("Initial Array:\n"
+						+ Arrays.toString(arr));
+
+	// element to be added
+	int x = 50;
+
+	// call the method to add x in arr
+	arr = addX(n, arr, x);
+
+	// print the updated array
+	System.out.println("\nArray with " + x
+						+ " added:\n"
+						+ Arrays.toString(arr));
+}
+}