Rust ¾ð¾î¿¡¼­, StringÀÇ ¿ä¼Ò Çϳª Çϳª¸¦ index Àε¦½Ì ÇÏ´Â ¹æ¹ý! [0]

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2021-05-04 02:14:14
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https://humoruniv.com/program7898 URL º¹»ç

Rust ¾ð¾î¿¡¼­, StringÀÇ ¿ä¼Ò Çϳª Çϳª¸¦ index Àε¦½Ì ÇÏ´Â ¹æ¹ýÀ» °øÀ¯ÇÕ´Ï´Ù.



C¾ð¾î¶ó¸é,

num_string[i] ·Î °£´ÜÈ÷ Á¢±ÙÀÌ °¡´ÉÇѵ¥,



Rust¾ð¾î¿¡¼­´Â, ¾Æ·¡¿Í °°ÀÌ ÇØ¾ß ÇÕ´Ï´Ù.

let b: u8 = num_string.as_bytes£¨£©[i];

let c: char = b as char;



-Ãâó: https://tinyurl.com/24fb8uh2




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* Ãâó : https://open-support.tistory.com/entry/rust-%EC%97%90%EC%84%9C-String-%EC%97%90%EC%84%9C-%EC%9A%94%EC%86%8C-%ED%95%98%EB%82%98-%ED%95%98%EB%82%98%EB%A5%BC-index-%EC%9D%B8%EB%8D%B1%EC%8B%B1-%ED%95%98%EB%8A%94-%EB%B0%A9%EB%B2%95
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