add operators

Author: writeonk

practice-examples/03-operators-exp

@@ -0,0 +1,18 @@
+let  a = 45;
+let b = 4;
+
+console.log('++a' , ++a) // it reflcets at a moment
+console.log('a++' , a++) // it reflcets in next step
+console.log('a =' , a)
+
+console.log('--a' , --a) // it reflcets at a moment
+console.log('a--' , a--) // it reflcets in next step
+console.log('a =' , a)
+
+/*
+++a 46
+a++ 46
+a = 47
+--a 46
+a-- 46
+a = 45 */