1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

use crate::Matrix;
use core::fmt::{Debug, Display, Formatter, Result as FmtResult};

impl<T, const M: usize, const N: usize> Debug for Matrix<T, M, N>
where
    T: Debug,
{
    fn fmt(&self, f: &mut Formatter) -> FmtResult {
        writeln!(f)?;
        writeln!(f, "Matrix{}x{}(", M, N)?;
        for j in 0..M {
            write!(f, "  ")?;
            for i in 0..N {
                write!(f, "{:?}, ", self[(j, i)])?;
            }
            writeln!(f)?;
        }
        writeln!(f, ")")?;
        Ok(())
    }
}

impl<T, const M: usize, const N: usize> Display for Matrix<T, M, N>
where
    T: Display,
{
    fn fmt(&self, f: &mut Formatter) -> FmtResult {
        writeln!(f)?;
        writeln!(f, "Matrix{}x{}(", M, N)?;
        for j in 0..M {
            write!(f, "  ")?;
            for i in 0..N {
                write!(f, "{}, ", self[(j, i)])?;
            }
            writeln!(f)?;
        }
        writeln!(f, ")")?;
        Ok(())
    }
}