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import java.io.*;
public class ReadAndCount {
private BufferedReader bufferReadin=new BufferedReader(new FileReader("D:/CSDN/1.txt"));//1.TXT为数据文件
String s=null;
int[] i=new int[2];
int j=0;
public ReadAndCount()throws IOException {
while((s=bufferReadin.readLine())!=null)//把每行数字读到整型数组里面
{
System.out.println(s);
i[j]=Integer.parseInt(s);//把字符转换为整数
j++;
}
int Result=i[0]+i[1];//把读到的数字相加
System.out.println(Result);//计算结果打印到显示器
bufferReadin.close();
}
public static void main(String[] args) throws IOException
{
ReadAndCount Test=new ReadAndCount();
}
}