32 lines
820 B
Rust
32 lines
820 B
Rust
use std::io;
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use rand::prelude::*;
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fn main() {
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println!("[cioyu] 猜数游戏：");
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let mut num = rand::rng();
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let num = num.random_range(1..=100);
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let mut index = 0;
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while index<10 {
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index += 1;
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println!("请输入一个数字,当前还剩{}次机会",10-index);
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let mut input = String::new();
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io::stdin()
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.read_line(&mut input)
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.expect("读取输入发生了错误");
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let input: i32 = match input.trim().parse() {
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Ok(n) => n,
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Err(_) => continue,
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};
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if input > num {
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println!("你输入的数字大了")
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} else if input < num {
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println!("你输入的数字小了")
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} else {
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println!("你猜对了!!!");
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break;
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}
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}
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}
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