Two dimensional vectors in Rust

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后悔当初
后悔当初 2020-12-20 14:18

Editor\'s note: This question predates Rust 0.1 (tagged 2013-07-03) and is not syntactically valid Rust 1.0 code. Answers may still contain v

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  •  别那么骄傲
    2020-12-20 14:40

    You could use the macro vec! to create 2d vectors.

    fn test(vec: &mut Vec>){
        vec[0][0] = 'd';
        ..//
        vec[23][79] = 'd';
    }
    
    fn main() {
    
        let mut vec = vec![vec!['#'; 80]; 24];
    
        test(&mut vec);
    }
    

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