added a program on reverse of array

shub-coder · shub-coder · commit fc053fe72446 · 2020-10-01T10:44:29.000+05:30
diff --git a/ReverseOfArray.java b/ReverseOfArray.java
@@ -0,0 +1,64 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package reverse.of.array;
+
+/**
+ *
+ * @author shubhendu
+ */
+import java.util.Scanner;
+public class ReverseOfArray {
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        // TODO code application logic here
+        Scanner in=new Scanner(System.in);
+        int n=0,m=0,i,b;
+        System.out.println("enter the row size of the array");
+        System.out.println("enter the column size of the array");
+
+        n=in.nextInt();
+        m=in.nextInt();
+        int arr[][]=new int[2][2];
+        
+        System.out.println("enter elements");
+        for(i=0;i<2;i++)
+        {
+            for(b=0;b<2;b++)
+            {
+            arr[i][b]=in.nextInt();
+        }
+        }
+            System.out.println("entered elements are:");
+            for(i=0;i<2;i++)
+            {
+                for(b=0;b<2;b++)
+                {
+                    System.out.print(arr[i][b]+ " ");
+                }
+                System.out.println();
+            }
+            System.out.println("reverse of matrix is:");
+            for(i=2-1;i>=0;i--)
+            {
+                for(b=2-1;b>=0;b--)
+                {
+                    System.out.print(arr[i][b]+ " ");
+                }
+                System.out.println();
+            }
+        
+
+              
+          
+    
+    
+        }
+    }
+
+   
