From de886e40778d83412d17320dfe90288bc5edeb98 Mon Sep 17 00:00:00 2001
From: Prachi Gupta <73711323+Pracs2023@users.noreply.github.com>
Date: Mon, 24 Oct 2022 12:11:14 +0530
Subject: [PATCH] solved issue #2 CURD operation on Array JAVA (#72)

* change in file name

* did correction in spelling of interesting

* solved issue #2 CURD operations on Array JAVA
---
 CURD.class | Bin 0 -> 2045 bytes
 CURD.java  |  62 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 CURD.class
 create mode 100644 CURD.java

diff --git a/CURD.class b/CURD.class
new file mode 100644
index 0000000000000000000000000000000000000000..3ead72581b0d3ea3a3b84a40d839a30a67d92e7a
GIT binary patch
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literal 0
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diff --git a/CURD.java b/CURD.java
new file mode 100644
index 0000000..92087fc
--- /dev/null
+++ b/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();
+    }
+}