JAVA 读写文本+ 基本的文本处理（normalize）

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package test.com;import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileWriter;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.List;public class normalization {public static void main(String[]args)throws Exception{File file = new File("C:\\Users\\xuchichi\\Desktop\\毕设新方法\\normalization\\SABToSymtomSim.txt");List<String> AllGene1 = readData1(file);List<String> AllGene2 = readData2(file);normalize2(AllGene1);//normalize2(AllGene1);}private static void normalize2(List<String> allGene) throws IOException {FileWriter writer = new FileWriter("C:\\Users\\xuchichi\\Desktop\\" +"毕设新方法\\normalization\\CountSimToSymtomSimResult.txt",true);double Max = -100;double Min = 100;for(int i =1;i<allGene.size();i++){double d = Double.valueOf(allGene.get(i)).doubleValue();if(d<Min)Min = d;if(d>Max)Max = d;}System.out.println(Max+" "+Min);writer.write(allGene.get(0)+"\n");for(int i=1;i<allGene.size();i++){double d = Double.valueOf(allGene.get(i)).doubleValue();d -= Min;d/=(Max-Min);d = 1-d;System.out.println(d);writer.write(d+"\n");writer.flush();}writer.close();}private static void normalize1(List<String> allGene) throws IOException {FileWriter writer = new FileWriter("C:\\Users\\xuchichi\\Desktop\\" +"毕设新方法\\normalization\\CountSimToSymtomSimResult.txt",true);double Max = -100;double Min = 100;for(int i =1;i<allGene.size();i++){double d = Double.valueOf(allGene.get(i)).doubleValue();if(d<Min)Min = d;if(d>Max)Max = d;}System.out.print(Max+" "+Min);writer.write(allGene.get(0)+"\n");for(int i=1;i<allGene.size();i++){double d = Double.valueOf(allGene.get(i)).doubleValue();d/=(Max-Min);System.out.println(d+" "+i);writer.write(d+"\n");writer.flush();}writer.close();}public static String[] cutString(String in) {return in.split("");}public static List<String> readData1(File f) throws IOException {List<String> r = new ArrayList<String>();if (f.isFile() && f.exists()) {InputStreamReader reader = new InputStreamReader(new FileInputStream(f));BufferedReader bufferR = new BufferedReader(reader);// String GoTermId = null;String lineTxt = "";while ((lineTxt = bufferR.readLine()) != null) {String[] out = cutString(lineTxt);String in = out[0];r.add(in);}}return r;}public static List<String> readData2(File f) throws IOException {List<String> r = new ArrayList<String>();if (f.isFile() && f.exists()) {InputStreamReader reader = new InputStreamReader(new FileInputStream(f));BufferedReader bufferR = new BufferedReader(reader);// String GoTermId = null;String lineTxt = "";while ((lineTxt = bufferR.readLine()) != null) {String[] out = cutString(lineTxt);String in = out[1];r.add(in);}}return r;}}
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