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History of Idiom 7 > diff from v104 to v105

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Version 104

2021-03-09, 14:33:10

Version 105

2021-03-23, 09:41:47

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
indices traverse traversal
Extra Keywords
indices traverse traversal
Code 
for (i, x) in items.iter().enumerate() {
    println!("Item {} = {}", i, x);
}
Code 
for i in item.iter(){
	println!("sent {:?} -> {:?} bytes", msg_to_send, bytes_sent);
}
Doc URL
https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.enumerate
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