fn main() { let mut s: [i32; 100] = [0; 100]; let mut i = 1; s[0] = 2; let mut n = 3; let mut j = 0; while n <= 100 { let quotient = n / s[j]; let reminder = n % s[j]; if reminder == 0 { n = n + 2; j = 1; } else { if quotient >= s[j] { j += 1; } else { s[j] = n; i += 1; j = 1; n = n + 2; } } } let mut i = 0; while s[i] != 0 { println!("{}", s[i]); i += 1; } }
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
Running `target/debug/basic`
thread ‘main’ panicked at src/main.rs:11:22:
attempt to divide by zero
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
整数を”0″で割るとundefinedでエラーになる。。。
うーん どう表現したら良いんやろうか