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$ cd ..//rust/12_vec-push

task 12 of 81

Vec push and len

Task brief

Build a Vec dynamically.

Declare let mut v: Vec<i32> = Vec::new(); push 1, 2, 3 into it. Print v.len().

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Editor and output

solution.rs

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stdout

$ waiting for run...

task 12 of 81

Vec push and len

Build a Vec dynamically.

Declare let mut v: Vec<i32> = Vec::new(); push 1, 2, 3 into it. Print v.len().

Editor and output

solution.rs

Loading...

stdout

$ waiting for run...

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