Update docs/chapter_computational_complexity/time_complexity.md

Co-authored-by: Justin Tse <xiefahit@gmail.com>
2 years ago · d5969e4070
parent a29a584b6f
commit d5969e4070
1 changed files with 1 additions and 1 deletions
--- a/docs/chapter_computational_complexity/time_complexity.md
+++ b/docs/chapter_computational_complexity/time_complexity.md
@ -1013,7 +1013,7 @@ $$
    ```typescript title="time_complexity.ts"
    /* 线性阶（遍历数组） */
-    function arrayTraversal(nums: number[]) {
+    function arrayTraversal(nums: number[]): number {
        let count = 0;
        // 循环次数与数组长度成正比
        for (let i = 0; i < nums.length; i++) {