Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
ohveloper
/
problemSolving
Public
Notifications
You must be signed in to change notification settings
Fork
0
Star
0
Code
Issues
0
Pull requests
0
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
Files
Expand file tree
main
Breadcrumbs
problemSolving
/
compressString.js
Copy path
Blame
More file actions
Blame
More file actions
Latest commit
History
History
History
27 lines (27 loc) · 1.09 KB
main
Breadcrumbs
problemSolving
/
compressString.js
Copy path
Top
File metadata and controls
Code
Blame
27 lines (27 loc) · 1.09 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
function
compressString
(
str
)
{
let
first
=
str
[
0
]
;
let
count
=
1
;
// 1번째에 들어간걸 카운트하고 시작하기 때문에 1부터
let
result
=
""
;
for
(
let
i
=
1
;
i
<=
str
.
length
;
i
++
)
{
// first 를 이미 할당하고 시작했기때문에 1번째부터
if
(
first
===
str
[
i
]
)
{
count
++
;
}
else
if
(
first
!==
str
[
i
]
)
{
if
(
count
>=
3
)
{
result
=
result
+
`
${
count
}
${
first
}
`
;
}
else
{
result
=
result
+
first
.
repeat
(
count
)
;
}
first
=
str
[
i
]
;
count
=
1
;
}
}
return
result
;
}
// 첫번째 문자를 지정해놓고 뒤에 같은지 비교한다
// 카운트를 한다
// 카운트를 하다가 다른 문자를 만나면 확인한다
// 카운트가 3을 넘었으면 첫번째 문자와 카운트 숫자만 넣어준다
// 넘지 못했으면 첫번째 글짜를 리핏해준다 카운트 숫자만큼
// 다음 반복문으로 넘어가면서 첫번쨰글자를 현재 글자로 바꿔주고 카운트를 1로 다시 바꿔준다
// 계속 돌고 돌다가 마지막까지 확인하고 리절트를 리턴한다
You can’t perform that action at this time.