import java.io.File;
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import java.io.IOException;
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/**
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* 文件对比复制
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* @author JIANGYOUYAO
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* @date 2021/6/7 0007
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*/
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public class findC {
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static String targetFilePath="C:/";
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static Long _1mb=1024L*1024L;
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public static void main(String[] args) throws IOException {
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File sourceFile=new File(targetFilePath);
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traverseFolder(sourceFile);
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}
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public static void traverseFolder(File file) throws IOException {
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if (file.exists()) {
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File[] files = file.listFiles();
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if (null == files || files.length == 0) {
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return;
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} else {
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for (File file2 : files) {
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if (file2.isDirectory()) {
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traverseFolder(file2);
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} else {
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if(file2.length()>_1mb*100){
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System.out.println( file2.length()/_1mb+"MB"+"\t"+file2.getAbsolutePath());
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}
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}
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}
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}
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} else {
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System.out.println("文件不存在!");
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}
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}
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}
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