Add it to your Cargo.toml
needleman = "*"
Rust
use needleman::needleman::needleman;
let s1 = "ACTA";
let s2 = "CGAC";
// match_score = 4, mismatch_score=-3, gap_score=-4, ignore_case=true,anychar='N'
let ag = needleman(s1,s2,4,-3,-4,true,'N');
println!("score = {}",ag.score);