合作机构:阿里云 / 腾讯云 / 亚马逊云 / DreamHost / NameSilo / INWX / GODADDY / 百度统计
public class Demo{
public static void main(String[] args){
var score = 'C';
// 执行switch分支语句
String s = switch (score){
case 'A', 'B' -> "上等";
case 'C' -> "中等";
case 'D', 'E' -> "下等";
default -> {
if (score > 100) {
yield "数据不能超过100";
} else {
yield score + "此分数低于0分";
}
}
}
}
}
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