public class Char36 {

	public char [] chars = {
							'0','1','2','3','4','5','6','7','8','9',
							'a','b','c','d','e','f','g','h','i','j',
			                'k','l','m','n','o','p','q','r','s','t',
			                'u','v','w','x','y','z'
			                };
	public Char36() {

	}


	/**
	 * @param Long lnSource
	 * @return String
	 * @descript 将十过制的数据转换为两位（右边截取两位）36进制的字符串，参数为Long型十进制数值
	 */
	public String get36Char(Long lnSource){
		String str36Char = new String();
		String str36Char_B = new String();
		String str36Char_E = new String();

		long lnBvalue = lnSource/36;
		long lnB = lnBvalue%36;		

		long lnE = lnSource%36;

		//获取首位字符
		char char_B = chars[Integer.valueOf(String.valueOf(lnB)).intValue()];
		str36Char_B = String.valueOf(char_B);
		//获取第二位字符
		char char_E = chars[Integer.valueOf(String.valueOf(lnE)).intValue()];
		str36Char_E = String.valueOf(char_E);

		//获取36进制的两位字符
		str36Char = str36Char_B + str36Char_E;
		return str36Char;
	}


	/**
	 * @param Long lnSource
	 * @param int intLenght
	 * @return String
	 * @descript 将十进制的数字转换为36进制，参数为Long型十进制数字及int型36进制字符长度
	 */
	public String get36Char(Long lnSource,int intLenght){
		//建立数组，用于存储36进制的字符
		char [] chs = new char [intLenght];		
		String str36Char = new String("");		
		long lnBvalue = lnSource;
		for(int i=0; i<intLenght; i++){
			long lng_Mod;
			char char_Mod;			
			lng_Mod = lnBvalue%36;
			char_Mod = chars[Integer.valueOf(String.valueOf(lng_Mod)).intValue()];
			chs[i] = char_Mod;
			if(lnBvalue/36==0){
				str36Char=String.valueOf(char_Mod);
				return str36Char;
			}
			if(lnBvalue/36<36){
				char_Mod = chars[Integer.valueOf(String.valueOf(lnBvalue/36)).intValue()];
				chs[i+1] = char_Mod;
				for(int j =0; j<i+2; j++){
					str36Char = String.valueOf(chs[j])+str36Char;
				}
				return str36Char;
			}else{
				lnBvalue = lnBvalue/36;
			}

		}
		return str36Char;

	}
}

[quote]今天是第一次发帖,希望跟大家多多交流,不足之处希望大家能够提出来!谢谢[/quote]