Merge pull request #31 from dineshparekh11/dinesh1

Solution of swap two number

Author: SarthakKeshari

Basic Codes/Swapnum.java

@@ -0,0 +1,23 @@
+// Write a program to swap two numbers (with the help of third variable).
+import java.util.Scanner;
+
+class Swapnum
+{
+   public static void main(String args[])
+   {
+      int num1, num2, temp; //create temp variable for storing value
+      System.out.println("Enter number1 and number2");
+      Scanner in = new Scanner(System.in);
+ 
+      num1 = in.nextInt();
+      num2 = in.nextInt();
+ 
+      System.out.println("Before Swapping\nnum1 = "+num1+"\nnum2 = "+num2); //before swap 
+ 
+      temp = num1; //temp assign to num1
+      num1 = num2;
+      num2 = temp;
+ 
+      System.out.println("After Swapping\nnum1 = "+num1+"\nnum2 = "+num2);
+   }
+}