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History of Idiom 7 > diff from v98 to v99

Edit summary for version 99 by programming-idioms.org:
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Version 98

2020-11-05, 14:32:08

Version 99

2020-11-22, 00:29:37

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Variables
i,x,items
Variables
i,x,items
Extra Keywords
traverse traversal
Extra Keywords
traverse traversal
Code 
for (i, x) in items.iter().enumerate() {
    println!("Item {} = {}", i, x);
}
Code 
for (i, x) in items.iter().enumerate() {
    println!("Item {} = {}", i, x);
}
Doc URL
https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.enumerate
Demo URL
https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=88969b976961b1302d199e00ca741db9
Demo URL
https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=88969b976961b1302d199e00ca741db9