Search With Seek4Info.com
Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Buy a domain name - Register cheap domain names from $0.99 - Namecheap

Scalable Hosting That Grows With You

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Semrush - keyword research tool

Boost your online presence with premium web hosting and servers

Most popular tags

python java c c# cpp javascript php vb# typescript nodejs go rust scala swift kotlin pascal html dart ruby r css bootstrap groovy win32 sql mysql winapi jquery lua winforms pascal-string bash kotlin-string swift-string c-string cpp-string go-string cpp-vector f# opengl java-string php-string c#-string vbnet-string pascal-array swift-array rust-string python-string scala-string c-array javascript-string php-array javascript-array typescript-string cobol rust-vector typescript-array python-list reactjs scala-array c-windows go-array nodejs-string kotlin-array nodejs-array sdl2 cpp-matrix c-matrix cpp-array c#-list vbnet-list pascal-matrix go-slice c#-array java-array nodejs-express swift-matrix c#-matrix sdl3 angularjs generate-random-floating-point-numbers all-permutations-combinations kotlin-matrix typescript-matrix vbnet-array kotlin-list rust-matrix go-matrix javascript-matrix raylib glfw extract-words-with-first-letter-lowercase-from-string convert-specific-column-decimal-matrix-to-string convert-specific-row-decimal-matrix-to-string number-made-prime-deleting-single-digit convert-days-human-readable-weeks-days square-root-rounded-down-to-nearest-integer remove-middle-word-string area-triangle-herons-formula inverse-matrix
Disclosure: My content contains affiliate links.

39,855 questions

51,776 answers

573 users

How to remove all elements of an array in Ruby



165 views
asked Dec 24, 2020 by avibootz
Share on
share on gp share on fb share on tw share on li share on re share via email

1 Answer

0 votes 
arr = [1, 2, 3, 4, 5, 6, 7]

puts arr.join(" ")

arr.clear
 
puts arr.join(" ")
puts arr.size



# run:
# 
# 1 2 3 4 5 6 7
#
# 0
#

 



answered Dec 24, 2020 by avibootz

Related questions

1 answer 207 views
207 views
How to remove all duplicate elements from array in Ruby
asked Aug 31, 2020 by avibootz
2 answers 330 views
330 views
How to remove empty elements from array in Ruby
asked Nov 8, 2020 by avibootz
1 answer 190 views
190 views
How to split string and remove empty elements from the array in Ruby
asked Nov 7, 2020 by avibootz
1 answer 182 views
182 views
How to print all array elements on separate lines in Ruby
asked Oct 12, 2020 by avibootz
1 answer 191 views
191 views
How to swap two elements of an array in Ruby
asked Nov 21, 2021 by avibootz
1 answer 168 views
168 views
How to remove multiple items from an array by values in Ruby
asked Mar 1, 2023 by avibootz
1 answer 146 views
146 views
How to remove an item from an array by index in Ruby
asked Mar 1, 2023 by avibootz
 | Search With Seek4Info.com
Powered by Question2Answer
...