Swap Two Numbers

Author: nilajcoder

Programs/Basic/swap.js

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+
+
+
+/*
+
+WAP Swap Two Numbers
+*/
+
+let a=10;
+let b=20;
+console.log("Before Swap = ",a,b)
+ a=a+b;
+ b=a-b
+ a=a-b
+
+ console.log("After Swap = ",a,b)
+
+
+ let c=50
+ let d=60
+ console.log("Before Swap  =",c,d)
+ let t=c //50
+ c=d //60
+ d=t;//50
+  console.log("After Swap = ",c,d)
+