Day 13 js interview

Author: nilajcoder

JavaScript Interview/Day 13/demo.js

@@ -0,0 +1,47 @@
+/*
+1.
+
+console.log([]==[])//false
+console.log([]=="")//true
+
+const a = [];
+const b = [];
+console.log(a == b);   // false
+console.log(a === b);  // false
+
+
+2.Key Points:
+~~ is used to truncate the decimal part and convert a floating-point number to an integer.
+It does not round the number; it simply removes the fractional part.
+It works by performing two bitwise NOT operations.
+
+function print(x){
+    console.log(~~x)
+}
+
+print(2.8)//2
+
+
+3. function xyz(a,b=0,c){
+
+}
+console.log(xyz.length)//1
+
+
+
+function xyz(a,b,...args){
+
+}
+console.log(xyz.length)//2
+
+
+4. 
+const str = "hello world";
+const formattedStr = str.replace(" ", "\n");
+console.log(formattedStr);
+
+*/
+
+
+
+