Merge pull request #351 from Co1lin/patch-1

fix wrong indents and float number formatting
3 years ago · f9fb525546
parent 31fa75724f 383ece674b
commit f9fb525546
1 changed files with 2 additions and 2 deletions
--- a/book/contents/basic/base-type/numbers.md
+++ b/book/contents/basic/base-type/numbers.md
@ -126,8 +126,8 @@ fn main() {
    42.0_f32,
  ];
-// 打印数组中第一个值，其中控制小数位为2位
+  // 打印数组中第一个值，并控制小数位为2位
-println!("{:02}", forty_twos[0]);
+  println!("{:.2}", forty_twos[0]);
 }
 ```