whiledemo.java

来自「java2应用开发指南第一版」· Java 代码 · 共 20 行

public class WhileDemo 
{
    public static void main(String[] args) 
	{

      String copyFromMe = "Copy this string until you encounter the letter 'g'.";
      StringBuffer copyToMe = new StringBuffer();

        int i = 0;
        char c = copyFromMe.charAt(i);

        while (c != 'g') 
		{
            copyToMe.append(c);
            c = copyFromMe.charAt(++i);
        }
        System.out.println(copyToMe);
    }
}