JavaSE 高级 第09节 字节数组输入流ByteArrayInputStream

package com.java1995;

import java.io.ByteArrayInputStream;

public class TestByteArrayInputStream {

    public static void main(String[] args) {
        String temp = "abcdefghijklmnopqrstuvwxyz";
        byte[] b = temp.getBytes();

        ByteArrayInputStream bis = new ByteArrayInputStream(b);

        for (int i = 0; i < 2; i++) {
            int c;
            c = bis.read();
            while (c != -1) {
                if (i == 0) {
                    System.out.print((char) c);
                } else {
                    System.out.print(Character.toUpperCase((char) c));
                }
                c = bis.read();
            }
            System.out.println();
            bis.reset();
        }
    }
}