我是编程新手,对于我的课程,我必须为以下内容编写方法和程序:
boolean allTheSame(double x, double y, double z)
返回参数的平均值。
public static void main(String[] args) {
// **METHOD**//
Scanner in = new Scanner(System.in);
System.out.println("Enter variable for x");
double x = in.nextDouble();
System.out.println("Enter variable for y");
double y = in.nextDouble();
System.out.println("Enter variable for z");
double z = in.nextDouble();
boolean allTheSame = boolean allTheSame(x, y, z);
System.out.println(allTheSame);
}
// **TEST PROGRAM** //
public static boolean allTheSame(double x, double y, double z)
{
if (x == y && x == z)
{
return true;
}
else
{
return false;
}
}
}
鉴于我是新人,我该怎么做?
答案 0 :(得分:1)
boolean allTheSame = allTheSame(x, y, z);
System.out.println(allTheSame);
在调用方法之前,您无需放置boolean
。