completed

Author: pradeepkumar24rk

BasicJavaProblems/SwapWithoutThirdVar.java

@@ -0,0 +1,18 @@
+package BasicJavaProblems;
+
+public class SwapWithoutThirdVar {
+
+
+    static void swapByadd(int a,int b){
+        System.out.println("SwapByAddandSub");
+        System.out.println("Before Swap :"+a+" "+b);
+        b=a+b;   //sum of two numbers   b=10+20 ==>b=30
+        a=b-a;   //a=30-10  ==>a=20
+        b=b-a;   //b=30-20  ==>b=10
+        System.out.println("After Swap :"+a+" "+b);
+    }
+    public static void main(String[] args) {
+        swapByadd(10,20);
+        
+    }
+}