Add files via upload

Author: nano-bot01

training/ReverseNumber.java

@@ -0,0 +1,45 @@
+package Java_Technical_Training;
+
+import java.util.Scanner;
+
+public class ReverseNumber {
+
+    int numberOfDigits(int n) {
+        int i = 0;
+        while (n != 0) {
+            i++;
+            n /= 10;
+        }
+        return i;
+    }
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter the number to reverse : ");
+
+        int n = sc.nextInt();
+        System.out.println("The original number is : " + n);
+
+        int result = reverse(n);
+        System.out.println("The reversed number is : " + result);
+        sc.close();
+    }
+
+    static int reverse(int n) {
+        int r = 0, sum = 0;
+        while (n != 0) {
+            r = n % 10;
+            sum = sum * 10 + r;
+            n = n / 10;
+        }
+        return sum;
+    }
+}
+
+     // final int x = numberOfDigits(n);
+        // if (numberOfDigits(n) == numberOfDigits(result))
+        // System.out.println("The reversed number is : " + result);
+        // else {
+
+        // }
+

training/SeedNumber.java

@@ -0,0 +1,46 @@
+package Java_Technical_Training;
+
+import java.util.Scanner;
+
+public class SeedNumber {
+    public static void main(String[] args) {
+
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter the seed number : ");
+        int x = sc.nextInt();
+        System.out.print("Enter the second number : ");
+        int y = sc.nextInt();
+
+        int seed = x;
+        int num = x;
+        while (seed != 0) {
+            num = num * (seed % 10);
+            seed = seed / 10;
+        }
+        if (num == y) {
+            System.out.println(x + " is seed of " + y);
+        } else {
+            System.out.println(x + " is not seed of " + y);
+        }
+        sc.close();
+    }
+}
+
+// // if (x >= y) {
+// // x = x + y;
+// // y = x - y;
+// // x = x - y;
+// // } // swaping the values
+// int a = x, b = x;
+
+// System.out.println("the numbers are " + a + " and " + b);
+
+// while (b != 0) {
+// a = b * (b % 10);
+// b /= 10;
+// }
+// if (a == y) {
+// System.out.println(x + " is a seed of " + y);
+// System.exit(a);
+// }
+// System.out.println(x + " is not a seed of " + y);

training/SumOfSeries.java

@@ -0,0 +1,19 @@
+package Java_Technical_Training;
+
+import java.util.Scanner;
+
+public class SumOfSeries {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter the number ");
+        int n = sc.nextInt();
+        double sum = 0;
+
+        for (int i = 1; i <= n; i++) {
+            sum += Math.pow(i, -1);
+        }
+        System.out.println("The sum of series of " + n + " numbers is " + sum);
+        sc.close();
+    }
+
+}