public class numberCube {
public static int size;
public static int tosses;
public static int random;
public static int value;
public static int values;
public static void cubeSize(){
//获取允许随机化的数字范围
String x = JOptionPane.showInputDialog
("How many numbers do you want on your cube?");
int size = Integer.parseInt(x);
}
public static void numTosses(){
//获取随机数发生器循环的次数
String y = JOptionPane.showInputDialog
("How many times do you want to toss the dice?");
int tosses = Integer.parseInt(y);
}
public static void randomizer(){
//创建随机数。这是问题所在。我需要能够//允许用户指定数字的范围以及随机化的次数 例如,对于cubeSize(),我可以输入3,而对于numTosses(),我可以输入5.可能的输出是:1,1,3,2,3
}
}
}
答案 0 :(得分:0)
你在这里重复变量(ex: size,tosses,etc)
的初始化。
如果想要操纵特定类的属性,则需要使用this
关键字。所以,
int size = Integer.parseInt(x);
变为this.size = Integer.parseInt(x);
int tosses = Integer.parseInt(y);
变为this.tosses = Integer.parseInt(y);
etc..
然后在您的randomizer()
方法中,您可以尝试以下内容:
Random random = new Random();
for (int i = 1; i <= this.tosses; i++) {
int value = 1 + random.nextInt(this.size);
System.out.println(value);
}
答案 1 :(得分:0)
你的意思是这样的吗?
Random r = new Random();
for (int i = 0; i < numTosses; ++i) {
int rand = 1 + r.nextInt(cubeSize);
// use rand, which will be an integer from 1 to cubeSize (inclusive)
}