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added emphasis on 'for' and fixed typo (#25695)

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Sergei Mellow
2018-11-25 02:21:51 -05:00
committed by Randell Dawson
parent cd7b01af6f
commit e2e566203c
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guide/english/ruby/ruby-for-loop/index.md
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@ -4,9 +4,9 @@ title: Ruby For Loops
## Ruby For Loops ## Ruby For Loops
Ruby for loops are used to loop or iterate over a number of elements and execute of block of code for each element. For loops are often used on arrays. See section on <a href='https://github.com/freeCodeCamp/guides/blob/master/src/pages/ruby/ruby-arrays/index.md' target='_blank' rel='nofollow'>Ruby Arrays</a>. Ruby `for` loops are used to loop or iterate over a number of elements and execute a block of code for each element. For loops are often used on arrays. See section on <a href='https://github.com/freeCodeCamp/guides/blob/master/src/pages/ruby/ruby-arrays/index.md' target='_blank' rel='nofollow'>Ruby Arrays</a>.
For loops are merely one example of looping or iterating over elements. Below is an example of a for loop: The `for` loop is merely one example of looping or iterating over elements. Below is an example of a for loop:
``` ```
for element in array do for element in array do