hash map

day06/hash_day06/src/main.rs

@@ -0,0 +1,19 @@
+/*
+** encoding: utf-8
+** @author:        Jinguxn
+** @contact:       chenjin.qian@xquant.com
+                   jingxun@lynchow.com
+** @file:          main.py
+** @create-time:   2021-11-25 10:29
+** @last-modified: 2021-11-25 10:29
+** @description:   Input here.
+*/
+
+use std::collections::HashMap;
+
+fn main() {
+    let mut scores = HashMap::new();
+    scores.insert(String::from("jingxun"), 90);
+    scores.insert(String::from("dschow"), 90);
+    println!("{:?}", &scores);
+}