Ex11_7 코드

package org.javaro.lecture; import java.io.*; public class Ex11_7 { public static void main(String[] args) { System.out.println("조병수-20191120-스트림"); int num[]= {1,2,3,4,5}; try{ //WRITE FileOutputStream fout=new FileOutputStream("F://Users/whqud/Desktop/자바실습/1234.txt"); for(int i=0; i<5; i++) fout.write(num[i]); fout.close(); //READ FileInputStream fin=new FileInputStream("F://Users/whqud/Desktop/자바실습/1234.txt"); int c; while((c=fin.read())!=-1) { System.out.print(c); } fin.close(); } catch(IOException ioe) { System.out.println("파일없음"); }catch (Exception e) { System.out.println("파일 지정 하세요"); } } }

실행창

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