求将"d:\file.txt"转成"d:/file.txt"最好的方法！

Question

string.replace('\','/')这段好像complie都过不了吧

Answer 1

String str="d:\file.txt";
str=str.replace("\\\\","\");

Answer 2

String str="d:\file.txt";
str=str.replace("\\\\","/");

Answer 3

str=str.replace("\\","/"); 吧 ...

Answer 4

不对, 是 str=str.replace('\\','/');
replace
public String replace(char oldChar, char newChar)

Answer 5

String str="d:\\file.txt";
str=str.replace("\\","/");

Answer 6

str=str.replaceAll("\\","/"); // JDK1.4或更高版本才有replaceAll方法

Answer 7

String str="d:\file.txt";
str=str.replaceAll("\\\\","/");

Answer 8

还是有问题, 应该是 :String str="d:\\file.txt";
str=str.replace('\\','/');注意 \ 在字符串中是转义符, 所以 "d:\file.txt" 其实是 "d:"+ '\f' + "ile.txt" , 呵呵