設計模式詳解(總綱)
阿新 • • 發佈:2018-12-30
import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; public class Reader { int a,b; private String path; private BufferedReader br; public Reader(String path){this.path = path; } public void setBufferedReader() throws FileNotFoundException{ br = new BufferedReader(new FileReader(new File(path))); } public void readLine() throws NumberFormatException, IOException{ a = Integer.valueOf(br.readLine()); b= Integer.valueOf(br.readLine()); } public int getA(){ return a; } public int getB(){ return b; } }