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  1. fn main(){    
  2.     let odds = [1.82, 1.67]; // 배당률
  3.     let money = 50000;
  4.  
  5.     println!("your money: {}", money);
  6.  
  7.     let mut ratios: Vec<f64> = Vec::new(); // 비율
  8.  
  9.     // 배당율 순회하면서 비중을 구해서 벡터 생성
  10.     for base in odds.iter(){
  11.         let mut ratio = 0.0;
  12.         for odd in odds.iter(){
  13.             ratio += base / odd;
  14.         }
  15.         ratios.push(1.0/ ratio);
  16.     }
  17.  
  18.     for (i, r) in ratios.iter_mut().enumerate(){
  19.         *r = ((money as f64) * (*r) / 100.0).round() * 100.0;
  20.         let expect = (odds[i] * *r / 100.0).round() * 100.0;
  21.         println!("Odd:{} Bets: {} Expect: {} Return ratio: {}"
  22.             , odds[i]
  23.             , *r
  24.             , expect
  25.             , expect / money as f64);
  26.     }
  27. }
Success #stdin #stdout 0s 4432KB
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Standard input is empty
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your money: 50000
Odd:1.82 Bets: 23900 Expect: 43500 Return ratio: 0.87
Odd:1.67 Bets: 26100 Expect: 43600 Return ratio: 0.872
https://ideone.com/Ag6yIp
language:
Rust (rust 1.56)
created:
6 years ago
visibility:
public

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