Java数组存储值 [英] Java Array Storing Values

问题描述

我试图存储for循环结构中输入的值，以后我将需要使用，但只能在for循环结构中识别。我需要存储的值被识别为程序的其余部分，但不知何故，我得到一个错误找不到符号

 public class TryArray {
 public static void main（String args []）throws IOException {
 BufferedReader inpt = new BufferedReader（new InputStreamReader（System。 
 
 int [] arrayCrit = new int [5]; 
 String [] crits = new String [5]; 
 
 for（int i = 0; i  System.out.print（Criteria：）; 
 crits [i] = inpt.readLine（）; 
 for（int j = 0; j  System.out.print（Percentage：）; 
 arrayCrit [j] = Integer.parseInt（inpt.readLine（））; 
 
 
 
 System.out.println（crits [i] + arrayCrit [j]）
} 
} 
  code> 

编辑：是的，我可以在for循环中移动打印输出，但是我需要在显示之前先输入所有的值所有的。请帮助我。

解决方案

（
System.in））; $ p> public static void main（String args []）throws IOException {
BufferedReader inpt = new BufferedReader（new InputStreamReader（
System.in））;

int [] arrayCrit = new int [5];
String [] crits = new String [5];

（int i = 0; i System.out.print（Enter Criteria：）;
crits [i] = inpt.readLine（）;
System.out.print（Enter Percentage：）;
arrayCrit [i] = Integer.parseInt（inpt.readLine（））;
}
//打印值
for（int i = 0; i System.out.println（Criteria：+暴击[i] +百分比：
+ arrayCrit [i]）;
}
}


I'm trying to store the values inputted on the for-loop structure that I will need for later use, but it can only be recognized inside the for loop structure. I need the stored values to be recognize for the rest of the program but somehow I'm getting an error "cannot find symbol"

public class TryArray {
  public static void main(String args[]) throws IOException {
    BufferedReader inpt = new BufferedReader(new InputStreamReader(System. in ));

    int[] arrayCrit = new int[5];
    String[] crits = new String[5];

    for (int i = 0; i < crits.length; i++) {
      System.out.print("Criteria: ");
      crits[i] = inpt.readLine();
      for (int j = 0; j < arrayCrit.length; j++) {
        System.out.print("Percentage: ");
        arrayCrit[j] = Integer.parseInt(inpt.readLine());
      }
    }

    System.out.println(crits[i] + arrayCrit[j])
  }
}

Edit: Yes, I can move the print output inside the for-loop, but I need to input all the values first before showing all of it. Please I need help.

解决方案

Hope this will help.

public static void main(String args[]) throws IOException {
    BufferedReader inpt = new BufferedReader(new InputStreamReader(
            System.in));

    int[] arrayCrit = new int[5];
    String[] crits = new String[5];

    for (int i = 0; i < crits.length; i++) {
        System.out.print("Enter Criteria: ");
        crits[i] = inpt.readLine();
        System.out.print("Enter Percentage: ");
        arrayCrit[i] = Integer.parseInt(inpt.readLine());
    }
    // Printing the values
    for (int i = 0; i < crits.length; i++) {
        System.out.println("Criteria :" + crits[i] + " Percentage: "
                + arrayCrit[i]);
    }
}

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