题解 | 邮箱验证
邮箱验证
https://www.nowcoder.com/practice/8f908eeee4aa412ca88304f0acbaa1f9
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String email = sc.next();
if(email.matches("^\\w+@\\w+\\.\\w+$")){
System.out.println("邮箱格式合法");
}
else{
System.out.println("邮箱格式不合法");
}
}
}
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