j02060401.java

经典java教材《java完美经典》一书中源码的完全收集

import java.lang.*;

class j02060401
{
  public static void main(String para[])
  {
		String Str1 = new String();
		//String Str1 = "";//上行等效于此行
		System.out.println("Str1 = " + Str1 + "~~"); //Str1 是空字符串，没有内容可印，故只印出 "Str1 = "+"~~"
		
		char[] urLeave = {'G','O','O','D',' ','B','Y','E'}; 
		String Str2 = new String(urLeave);
		System.out.println("Str2 = " + Str2 + "~~");
		
		char[] myLeave = {'我','来','也'};
		String Str3 = new String(myLeave,1,2);
		System.out.println("Str3 = " + Str3 + "~~");	
		
		byte[] getB1 = "CYH".getBytes();
		for(int x =0;x<getB1.length;x++)
		    System.out.print(getB1[x]+" ");
		System.out.println();
			
		byte[] bt1 = {67,89,72};
		String Str4 = new String(bt1);
		System.out.println("Str4 = " + Str4 + "~~");
				
		byte[] getB2 = "CYH 阿不拉".getBytes();
		for(int x =0;x<getB2.length;x++)
		    System.out.print(getB2[x]+" ");
		System.out.println();
		
		byte[] bt2 = {67,89,72,32,-86,-4,-92,-93,-87,-44}; //32 代表一个空格符
		String Str5 = new String(bt2,0,8);
		System.out.println("Str5 = " + Str5 + "~~");
		String Str6 = new String(bt2,0,7);
		System.out.println("Str6 = " + Str6 + "~~");
		System.out.println("Str6.length() = " + Str6.length());
		
		StringBuffer buffer1 = new StringBuffer("fish 大公爵");
		String Str7 = new String(buffer1);
		System.out.println("Str7 = " + Str7 + "~~");	
  }
}