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  1. fn solve(a: f64, b: f64, c: f64) {
  2.     let d = b * b - 4.0 * a * c;
  3.     if d < 0.0 {
  4.         println!("No real roots");
  5.     } else {
  6.         let r1 = (-b + d.sqrt()) / (2.0 * a);
  7.         let r2 = (-b - d.sqrt()) / (2.0 * a);
  8.         println!("Roots: {} and {}", r1, r2);
  9.     }
  10. }
  11. fn main() {
  12.     solve(1.0, -3.0, 2.0);
  13. }
  14.  
Success #stdin #stdout 0.01s 5280KB
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Standard input is empty
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Roots: 2 and 1
https://ideone.com/H4DMi2
language:
Rust (rust 1.56)
created:
15 days ago
visibility:
public

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