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History of Idiom 55 > diff from v12 to v13

Edit summary for version 13 by :

Version 12

2015-08-20, 20:09:05

Version 13

2015-08-21, 23:26:58

Idiom #55 Convert integer to string

Create the string representation s (in radix 10) of integer value i.

Idiom #55 Convert integer to string

Create the string representation s (in radix 10) of integer value i.

Code
let s = format!("{}", i);
Code
let s = format!("{}", i);
Doc URL
http://doc.rust-lang.org/std/fmt/index.html
Origin
http://doc.rust-lang.org/std/fmt/index.html
Demo URL
https://play.rust-lang.org/?code=fn%20main()%20%7B%0A%20%20%20%20let%20i%20%3D%2042%3B%0A%20%20%20%20let%20s%20%3D%20format!(%22%7B%7D%22%2C%20i)%3B%0A%20%20%20%20%0A%20%20%20%20println!(%22%7B%7D%22%2C%20s)%3B%0A%7D%0A&version=stable
Demo URL
https://play.rust-lang.org/?code=fn%20main()%20%7B%0A%20%20%20%20let%20i%20%3D%2042%3B%0A%20%20%20%20let%20s%20%3D%20format!(%22%7B%7D%22%2C%20i)%3B%0A%20%20%20%20%0A%20%20%20%20println!(%22%7B%7D%22%2C%20s)%3B%0A%7D%0A&version=stable