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我想要编写创建随机法术效果的程序,但“长”不能被解析为一个变量...无法解析为变量?
package Chaos;
import java.util.Random;
public class Effects {
public static void main(String[] args) {
String[] objects = { "Effect1", "Effect2", "Effect3", "Effect4" };
int effect = objects.length;
for (int i = 0; 1 < length; i++) {
int rand = (int) (Math.random() * length);
System.out.print(objects[rand]);
System.out.print(" ");
}
}
}
您还应该查看'java.util.Random' - 如果您想查看每个效果一次,请查看Collections.shuffle。 – 2013-04-04 16:01:12