Create Swap-Items.js

Author: dwi-handoyo

Swap-Items.js

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+
+// Swap Items
+
+let a = 1;
+let b = 2;
+console.log(a); // output: 1
+console.log(b); // output: 2 
+
+[a, b] = [b, a];
+console.log(a);  // output: 2
+console.log(b);  // output: 1