Added 3 Programs - Breakdigit, ReverseArray, RandomNumberGenerator

BreakDigit.java

@@ -0,0 +1,37 @@
+/*
+ * 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 com.mycompany.worksheet1;
+
+import java.util.Scanner;
+
+/**
+ *
+ * @author Shanmuga Priya M
+ */
+public class breakdigit {
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        int n,r,i,j;
+        i=0;
+        int a[]=new int[10];
+        Scanner obj= new Scanner(System.in);
+        n=obj.nextInt();
+        while(n>0){
+            r=n%10;
+            a[i]=r;
+            n=n/10;
+            i++;
+        }
+        for(j=i-1;j>=0 ;j--){
+        System.out.println(a[j]);
+        }
+
+    }
+
+}

RandomNumber.java

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+/*
+ * 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 com.mycompany.worksheet1;
+
+/**
+ *
+ * @author Shanmuga Priya M
+ */
+public class randomno {
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        int a= (int)((Math.random()*10));
+        System.out.println(a);
+        // TODO code application logic here
+    }
+
+}

ReverseArray.java

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+/*
+ * 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 com.mycompany.worksheet1;
+
+import java.util.Scanner;
+
+/**
+ *
+ * @author Shanmuga Priya M
+ */
+public class reversearray {
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args) {
+        int a[]=new int[10];
+        int n,i;
+        Scanner obj= new Scanner(System.in);
+        System.out.println("enter sizr of array");
+        n=obj.nextInt();
+        System.out.println("enter elements of array");
+        for(i=0;i<n;i++){
+            a[i]=obj.nextInt();
+        }
+        for(i=n-1;i>=0;i--){
+            System.out.println(a[i]); 
+        }
+    }
+
+}