Question

java 如何读进文件内容时过滤逗号

Answer 1

package com.kk.tool;

import java.util.StringTokenizer;

/** java 如何读进文件内容时过滤逗号 */
public class Filter {
public static final String FT = ",，";
public static String fileInfo = "ad，，，dkfj,sad;fjiwefjsa,,f,fas,f,，a，，sdfs,dfas,df";

public static String dhFilter(String fileInfo) {
StringTokenizer stk = new StringTokenizer(fileInfo, FT);
StringBuffer sb = new StringBuffer();
while (stk.hasMoreTokens()) {
sb.append(stk.nextToken());
}
return sb.toString();
}

public static void main(String[] args) {
System.out.println(fileInfo);
System.out.println(dhFilter(fileInfo));
}
}

ad，，，dkfj,sad;fjiwefjsa,,f,fas,f,，a，，sdfs,dfas,df
addkfjsad;fjiwefjsaffasfasdfsdfasdf

Answer 2

判断 如果是逗号就不读入就行了