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take as input s, a string. write a function that does basic string compression. print the value returned. e.g. for input “aaabbccds” print out a3b2c2d1s1.

Thankful Toucan answered on August 1, 2022 Popularity 3/10 Helpfulness 1/10

answer take as input s, a string. write a function that does basic string compression. print the value returned. e.g. for input “aaabbccds” print out a3b2c2d1s1.

take as input s, a string. write a function that does basic string compression. print the value returned. e.g. for input “aaabbccds” print out a3b2c2d1s1.

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fn compress(s:&str)->String{
    let mut res = "".to_string();
    let mut last = s.chars().nth(0).unwrap();
    let mut run = 0;
    for i in s.chars(){
        
        if i == last {
            run+=1;
        }
        else{
            res=format!("{}{}{}",res,last,run);
            run = 1;
        }
        last = i;

    }
    res=format!("{}{}{}",res,last,run);
    return res;
}

Popularity 3/10 Helpfulness 1/10 Language rust

Source: Grepper

Tags: function input out rust take

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Contributed on Aug 01 2022

Thankful Toucan

0 Answers Avg Quality 2/10

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take as input s, a string. write a function that does basic string compression. print the value returned. e.g. for input “aaabbccds” print out a3b2c2d1s1.

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take as input s, a string. write a function that does basic string compression. print the value returned. e.g. for input “aaabbccds” print out a3b2c2d1s1.

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