solved issue QMiNt#2 CURD operations on Array JAVA

CURD.java

@@ -0,0 +1,62 @@
+import java.util.*;
+public class CURD 
+{
+    int ar[],m;
+    CURD(int a)
+    {
+        m=a;
+        ar=new int[m];
+    }
+    void CreateArray()
+    {
+    Scanner sc=new Scanner(System.in);
+    System.out.println("Enter elements of array");
+    for (int i=0;i<m;i++)
+    ar[i]=sc.nextInt();
+    }
+    void PrintArray()
+    {
+        for (int i=0;i<m;i++)
+        System.out.print(ar[i]+" ");
+    }
+    void UpdateElement(int newElement,int pos)
+    {
+        if(ar==null || pos>=m || pos<0){
+            System.out.println("Out of bound index");
+            return;
+        }
+        for (int i=0;i<m;i++)
+        {
+            if(pos==i+1)
+            ar[i]=newElement;
+        }
+    }
+    void DeleteElement(int pos)
+    {
+        if(ar==null || pos>=m || pos<0){
+            System.out.println("Out of bound index");
+            return;
+        }
+        for(int i=pos;i<m-1;i++)
+        ar[i]=ar[i+1];
+        m--;
+    }
+    public static void main(String args[])
+    {
+        Scanner sc=new Scanner(System.in);
+        System.out.println("Enter length of array");
+        int m=sc.nextInt();
+        CURD obj=new CURD(m);
+        obj.CreateArray();
+        obj.PrintArray();
+        System.out.println("Enter element to be updated also the position in which it is to be updated");
+        int Element=sc.nextInt();
+        int pos=sc.nextInt();
+        obj.UpdateElement(Element,pos);
+        obj.PrintArray();
+        System.out.println("Enter index to be deleted");
+        int index=sc.nextInt();
+        obj.DeleteElement(index);
+        obj.PrintArray();
+    }
+}