Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Testing
Feedback
Ask a Question
Difference between “var” and “let” Keywords?
Home
JavaScript
Difference between “var” and “let” Keywords?
Jul 16, 2019
in
JavaScript
Q:
Difference between
“var” and “let”
Keywords?
#java-script
1
Answer
0
votes
Jul 16, 2019
Var
was there from the beginning but the let was introduced in ES2015/ES6.
Let
has block scope and “Var” has function scope
Related questions
+1
vote
Q: Difference between “undefine” and “NULL” Keywords?
Jul 16, 2019
in
JavaScript
#java-script
+1
vote
Q: What is let and const in javascript?
Jul 16, 2019
in
JavaScript
#java-script
0
votes
Q: Differences between declaring variables using var, let and const.
Dec 11, 2020
in
JavaScript
#var
const
#var-vs-const
#const-vs-var
+1
vote
Q: What is difference between Array.splice() and Array.slice() method in JavaScript?
Jul 16, 2019
in
JavaScript
#java-script
+1
vote
Q: Difference between “==” and “===” ?
Jul 16, 2019
in
JavaScript
#java-script
0
votes
Q: Difference between ‘IS-A’ and ‘HAS-A’ relationship in java?
Jun 17, 2019
in
JAVA
#java
#java-script
#java-interview
#java-question
#java-interview-question
0
votes
Q: Difference between overriding and overloading in java?
Jun 17, 2019
in
JAVA
#java
#java-script
#java-interview
#java-question
#java-interview-question
0
votes
Q: Difference between ‘>>’ and ‘>>>’ operators in java?
Jun 17, 2019
in
JAVA
#java
#java-script
#java-interview
#java-question
#java-interview-question
0
votes
Q: Difference between Character Constant and String Constant in java ?
Jun 16, 2019
in
JAVA
#java
#java-script
#java-interview
#java-question
#java-interview-question
0
votes
Q: What is difference between length and length() method in java ?
Jun 16, 2019
in
JAVA
#java
#java-script
#java-interview
#java-question
#java-interview-question
...
