Question

我现在已经尝试了几天来运行它，但由于某种原因它没有通过。这是代码：强文

public class namegenerator {
    public static void main(string[] args) {

    string[] firstnames = {"James", "Philip", "Danny", "Bob", "joshua"};

    string[] lastnames = {"Franklin", "Hunter", "Johnson", "Smith", "Jones"};

    int onelength = firstnames.length;
    int twolength = lastnames.length;

    int rand1 = (int) (Math.random() * onelength);
    int rand2 = (int) (Math.random() * twolength);

    String phrase = firstname [rand1] + " " + lastname [rand2];

    System.out.println("Your fake name is, " + phrase);

    }

}

Answer 1

你有两个错误。

字符串是“S”，而不是“s”

在你的String phrase=中，你没有将“s”添加到“firstname”

public static void main(String[] args) {

    String[] firstnames = {"James", "Philip", "Danny", "Bob", "joshua"};

    String[] lastnames = {"Franklin", "Hunter", "Johnson", "Smith", "Jones"};

    int onelength = firstnames.length;
    int twolength = lastnames.length;

    int rand1 = (int) (Math.random() * onelength);
    int rand2 = (int) (Math.random() * twolength);

    String phrase = firstnames[rand1] + " " + lastnames[rand2];

    System.out.println("Your fake name is, " + phrase);

}

Answer 2

主方法声明中有一个拼写错误，类名是字符串而不是字符串

 public static void main(String args[])

cmd一直告诉我错误找不到符号

2 个答案: