有人请向我解释我的构造函数方法有什么问题?我尝试了一百万种不同的东西,但似乎没有任何工作。我应该创建一个类(ScanArray
),其中包含一个构造函数和两个方法,用于查找在主类中创建的数组的最大值和最小值。这是我到目前为止。构造函数类不能应用
import java.util.Scanner;
public class Assign7_Polk {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int[] midTerm1 = new int[8];
int[] midTerm2 = new int[8];
int[] finalExam = new int[8];
int[] grades = new int[8];
for (int i = 0; i < midTerm1.length; i++) {
System.out.println("Enter the 8 Mid Term 1 grades: ");
midTerm1[i] = input.nextInt();
}
for (int i = 0; i < midTerm2.length; i++) {
System.out.println("Enter the 8 Mid Term 2 grades: ");
midTerm2[i] = input.nextInt();
}
for (int i = 0; i < finalExam.length; i++) {
System.out.println("Please enter 8 Final Exam grades: ");
finalExam[i] = input.nextInt();
}
for (int i = 0; i < grades.length; i++) {
grades[i] = (midTerm1[i] + midTerm2[i] + finalExam[i]);
}
}
}
class ScanArray {
int Max = 0;
public ScanArray(int grades) {}
int FindMax(int[] grades) {
int Max = grades[0];
for (int i = 1; i < grades.length; i++) {
if (grades[i] > Max) {
Max = grades[i];
}
}
return Max;
}
int FindMin(int[] grades) {
int Min = grades[0];
for (int i = 1; i > grades.length; i++) {
if (grades[i] < Min) {
Min = grades[i];
}
}
return Min;
ScanArray findarray = new ScanArray();
int highest = findarray.FindMax();
int lowest = findarray.FindMin();
System.out.println("The highest grade is " + highest);
System.out.println("The lowest grade is " + lowest);
}
}
你在哪里设置牌号表示如果您不使用该构造函数,则传递给ScanArray(int等级),为什么使用它以及如何创建ScanArray对象。你有关于构造函数如何在java中工作的信息 – vikeng21