Commit 235a6c4

committed

trucate a string

1 parent c46afa7 commit 235a6c4Copy full SHA for 235a6c4

File tree

+23

-0

lines changed

+23

-0

lines changed

Lines changed: 23 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -18,6 +18,7 @@ All of these examples are from FreeCodeCamp's [course](https://www.freecodecamp.`
`18`	`18`	`- [5. Return Largest Numbers in Arrays Passed](#5-return-largest-numbers-in-arrays-passed)`
`19`	`19`	`- [6. Confirm the Ending Passed](#6-confirm-the-ending-passed)`
`20`	`20`	`- [7. Repeat a String Repeat a String](#7-repeat-a-string-repeat-a-string)`
	`21`	`+ - [8. Truncate a String](#8-truncate-a-string)`
`21`	`22`
`22`	`23`	`## Basic Algorithm Scripting`
`23`	`24`
`@@ -261,3 +262,25 @@ function repeatStringNumTimes(str, num) {`
`261`	`262`	`}`
`262`	`263`	`}`
`263`	`264`	```
	`265`	`+`
	`266`	`+### 8. Truncate a String`
	`267`	`+`
	`268`	`+_Difficulty: Beginner_`
	`269`	`+`
	`270`	`+Truncate a string (first argument) if it is longer than the given maximum string length (second argument). Return the truncated string with a ... ending.`
	`271`	`+`
	`272`	`+---`
	`273`	`+`
	`274`	`+#### Solution`
	`275`	`+`
	`276`	+```js
	`277`	`+function truncateString(str, num) {`
	`278`	`+ if (str.length > num) {`
	`279`	`+ return str.slice(0, num) + "...";`
	`280`	`+ } else {`
	`281`	`+ return str;`
	`282`	`+ }`
	`283`	`+}`
	`284`	`+`
	`285`	`+truncateString("A-tisket a-tasket A green and yellow basket", 8);`
	`286`	+```

Comments

(0)