calcaction.java

一个16进制于10进制对应运算器 运算结果生成*.txt Swing制作

package com.rtsoft.calc.action;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import com.rtsoft.calc.util.StringUtil;
public class CalcAction {

	public static boolean saveMac(String mac, int no) {

		try {
			String macx = "0x" + mac;
			File tofile = new File("Mac.txt");
			FileWriter fw = new FileWriter(tofile);
			BufferedWriter buffw = new BufferedWriter(fw);
			long in = Long.decode(macx).longValue();
			int flag = 0;
			String str="";
			for (int i = 0; i < no; i++) {

				if((i-flag*100)==35){
					buffw.write("★★★★★★★★★★★★★★★★★★★★");
					buffw.newLine();
				}
				if((i-flag*100)==70){
					buffw.write("★★★★★★★★★★★★★★★★★★★★");
					buffw.newLine();
				}
				if (i != 0 && i % 100 == 0) {
					buffw.write("■■■■■■■■■■■■■■■■■■■■");
					buffw.newLine();
					flag++;
				}
				str = Long.toHexString(in + i).toUpperCase();
				while(str.length()<12){
					str = "0"+str;
				}
				buffw.write(str+ "   " + (i + 1));
				buffw.newLine();
			}
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.write("共计:" + no + "个");
			buffw.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

		return true;
	}
	
	
	public static boolean saveId(long Id,long No,String box){
		
		try{
			File tofile = new File("Id.txt");
			FileWriter fw = new FileWriter(tofile);
			BufferedWriter buffw = new BufferedWriter(fw);
			int flag = 0;
			String boxes = "";
			int boxs=0;
			String str = "";
			int bi = 0;
			for(int i=0;i<No;i++){
				if((i-flag*100)==35){
					buffw.write("★★★★★★★★★★★★★★★★★★★★");
					buffw.newLine();
				}
				if((i-flag*100)==70){
					buffw.write("★★★★★★★★★★★★★★★★★★★★");
					buffw.newLine();
				}
				if (i != 0 && i % 100 == 0) {
					buffw.write("■■■■■■■■■■■■■■■■■■■■");
					buffw.newLine();
					flag++;
				}
				
				str = Id+"";
				while(str.length()<16){
					str = "0"+str;
				}
				if(bi%5==0){
					boxs++;
				}
					
				buffw.write(str+"  " + box+StringUtil.IdNoSum(No, boxs));
				buffw.newLine();
				Id++;
				bi++;
			}
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.newLine();
			buffw.write("共计:" + No + "个");
			buffw.close();
		}catch(Exception e){
			e.printStackTrace();
		}
		
		
		return true;
		
	}
	
	
	
	

}