/TypeScript/Sum all elements using each_with_object ruby

Sum all elements using each_with_object ruby

You cannot use immutable objects like numbers. Example below does not return 55 but 0.

(1..10).each_with_object(0) do |item, sum|
  sum += item
end
 => 0

Source: womanonrails.com

Similar codes

0 vote181 views1 answer
Try out the enumerate function for yourself in this quick exercise. Complete the skip_elements function to return every other element from the list, this time using the enumerate function to check if an element is on an even position or an odd positi
TypeScript
1 vote130 views3 answers
What is test data
TypeScript
0 vote138 views1 answer
React native typescript template not working
TypeScript
6 votes128 views2 answers
Ignore typescript error
TypeScript
0 vote137 views1 answer
How to separate elements in list python
TypeScript
0 vote135 views1 answer
How to return multiple components in react
TypeScript
0 vote130 views2 answers
Append contents of one file to another
TypeScript
0 vote130 views1 answer
Typescript array of object findindex
TypeScript
0 vote125 views1 answer
Firebase not found in envirorment.ts file angular
TypeScript
0 vote114 views1 answer
Ngx-numeral
TypeScript