Merge pull request #15 from sandip15/sandip15-patch-2

Update day 5 loops.js

Update Day 2: operators.js

Merge pull request #14 from sandip15/sandip15-patch-2

Update README.md

Merge pull request #13 from sandip15/sandip15-patch-2

Update Day 2: operators.js

Update Day 2: operators.js

Update Day 7 Arrays.js

Merge pull request #12 from sandip15/sandip15-patch-2

Update Day 0: hello world.js

Update Day 1: data types.js

Update Day 3：Intro to Conditional Statements.js

Update Day 4 class vs instance.js

Merge pull request #11 from sandip15/sandip15-patch-2