LeetCode length-of-last-word

Author: benhunter

LeetCode/README.md

@@ -0,0 +1,6 @@
+# LeetCode
+
+```
+leetup pick X -l rust
+cargo +nightly -Zscript best-time-to-buy-and-sell-stock.rs 
+```

LeetCode/length-of-last-word.rs

@@ -0,0 +1,65 @@
+// @leetup=custom
+// @leetup=info id=58 lang=rust slug=length-of-last-word
+
+/*
+* Given a string `s` consisting of words and spaces, return *the length of the
+* last word in the string.*
+* 
+* A word is a maximal substring consisting of non-space characters only.
+* 
+* 
+* Example 1:
+* 
+* Input: s = "Hello World"
+* Output: 5
+* Explanation: The last word is "World" with length 5.
+* 
+* Example 2:
+* 
+* Input: s = "   fly me   to   the moon  "
+* Output: 4
+* Explanation: The last word is "moon" with length 4.
+* 
+* Example 3:
+* 
+* Input: s = "luffy is still joyboy"
+* Output: 6
+* Explanation: The last word is "joyboy" with length 6.
+* 
+* 
+* Constraints:
+* 
+* * `1 <= s.length <= 104`
+* * `s` consists of only English letters and spaces `' '`.
+* * There will be at least one word in `s`.
+* 
+*/
+// @leetup=custom
+// @leetup=inject:before_code_ex
+// Test comment
+// Test code
+// @leetup=inject:before_code_ex
+
+// @leetup=code
+
+// @leetup=inject:before_code
+// @leetup=inject:before_code
+
+impl Solution {
+    pub fn length_of_last_word(s: String) -> i32 {
+        s.split_whitespace().last().unwrap().len() as i32
+    }
+}
+// @leetup=code
+
+// @leetup=inject:after_code
+
+struct Solution; 
+
+fn main() {
+    let input = "Hello World".to_string();
+    let solution = Solution::length_of_last_word(input);
+    println!("The length of the last word is: {}", solution);
+}
+
+// @leetup=inject:after_code