BreadKnight
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high-six-day19
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日考19

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面包骑士 2024-08-08 09:28:45 +08:00
parent bd6c81f3f8
commit 605d62e882
1 changed files with 1 additions and 3 deletions
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src/test/java/com/bw/day19.java
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@ -37,7 +37,7 @@ public class day19 {
// 使用stream流获取学生成绩 // 使用stream流获取学生成绩
HashMap<String,Double> hmap = new HashMap<>(); HashMap<String,Double> hmap = new HashMap<>();
students.stream().sorted().map(stu -> { students.stream().forEach(stu -> {
int n = 0; int n = 0;
for (String key : hmap.keySet()) { for (String key : hmap.keySet()) {
if (stu.getName().equals(key)){ if (stu.getName().equals(key)){
@ -49,8 +49,6 @@ public class day19 {
}else{ }else{
hmap.put(stu.getName(),hmap.get(stu.getName())+stu.getScore()); hmap.put(stu.getName(),hmap.get(stu.getName())+stu.getScore());
} }
return stu;
}); });
// 输出学生成绩 // 输出学生成绩