如何在java中的每一列下添加我的值？ [英] How do I add my values under each column in java?
问题描述
我有一个程序，用户需要将5个学生评估结果输入到一个数组中，如何使结果显示在每个列和行下的一个表中。
我尝试过：
公共类审查{
扫描仪输入=新扫描仪（System.in）;
String TeacherName;
int RatesArray [] [] = new int [5] [5];
int [] numbers = new int [5];
int Assessment1，Assessment2，Assessment3，Assessment4，Assessment5;
public int [] RateArray（）
{
System.out.println（费率为：）;
System.out.println（输入所有评估标记）;
for（int row = 0; row< numbers.length; row ++）
{
for（int col = 0; col< numbers.length; col ++）
{
RatesArray [row] [col] = input.nextInt（）;
} <无线电通信/>
}
返回数字;
}
public void ShowAll（）
{
RateArray（）;
for（int row = 0; row< numbers.length; row ++）
{
System.out.println（Assessment1，Assessment2，Assessmnt3，Assessmnt4，Assessmnt5）;
System.out.println（学生1：）;
System.out.println（学生2：）;
System.out.println（ 学生3：）;
System.out.println（学生4：）;
System.out.println（学生5：）;
for（int col = 0; col< 5; col ++）
{
System.out.print（RatesArray [row] [col] +）;
}
System.out.println（）;
}
}
i have a program where the user need to input 5 student assessment results into an array, How do i make that the results be displayed in one table under each column and row.
What I have tried:
public class Vetting {
Scanner input = new Scanner(System.in);
String TeacherName;
int RatesArray[][] = new int [5][5];
int[] numbers= new int[5];
int Assessment1,Assessment2,Assessment3,Assessment4,Assessment5;
public int [] RateArray()
{
System.out.println("The rates are: ");
System.out.println("Enter all Assessment marks");
for(int row =0; row<numbers.length;row++)
{
for(int col = 0; col<numbers.length;col++)
{
RatesArray[row][col] = input.nextInt();
}
}
return numbers;
}
public void ShowAll()
{
RateArray();
for(int row = 0; row<numbers.length;row++)
{
System.out.println("Assessment1, Assessment2, Assessmnt3, Assessmnt4, Assessmnt5");
System.out.println("Student 1: ");
System.out.println("Student 2: ");
System.out.println("Student 3: ");
System.out.println("Student 4: ");
System.out.println("Student 5: ");
for(int col = 0; col<5;col++)
{
System.out.print(RatesArray[row][col]+ " ");
}
System.out.println(" ");
}
}
推荐答案
使用空格或制表符。但最好还是使用格式模板：格式化数字打印输出（The Java™Tutorials） [ ^ ]
Use spaces or tabs. But better still use format templates: Formatting Numeric Print Output (The Java™ Tutorials)[^]
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