大家好,需要帮助! [英] hi all, help needed!
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问题描述
我有这段代码:
Hi, I have this code :
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推荐答案
我有这个代码:
公共类测试2
{
public static void readAccounts()
{
reader1 r = new reader1();
r.readIt() ;
}
public static void main(String args [])
抛出java.io.IOException ,java.io.FileNotFoundException
{
String st r =""
;
String [] lines = str.split(" \\&");
for(int i = 0;我< lines.length; i ++)
{
}
}
}
好的readAccounts方法链接到另一个类:
{
void readIt()
{
printFile(" account.txt");
}
void printFile(String fileName)
{
String [] lines = LineIO.readAllLines(fileName);
for(String l:lines)
{
System.out.println(l);
}
}
}
读取文本文件。我的问题是如何让我的第一段代码拆分文本文件中的字符串?我愚蠢地卡住了这个,所以任何帮助都会受到欢迎!
谢谢上帝喜欢的人!
Hi, I have this code :
public class test2
{
public static void readAccounts()
{
reader1 r = new reader1();
r.readIt();
}
public static void main(String args[])
throws java.io.IOException, java.io.FileNotFoundException
{
String str = ""
;
String[] lines = str.split ("\\&");
for (int i=0; i < lines.length; i++)
{
}
}
}
Ok the readAccounts method links to another class:
{
void readIt()
{
printFile("account.txt");
}
void printFile(String fileName)
{
String[] lines = LineIO.readAllLines(fileName);
for (String l : lines)
{
System.out.println(l);
}
}
}
which reads a text file. My question is how do I get my 1st piece of code to split the strings in the text file? Im stupidly stuck pon this so any help would be welcome!
Thankyou god like people!
你想如何拆分字符串?例如,在空格上拆分字符串使用str.split("");
How do you want to split the strings? eg to split a string on space use str.split(" ");
如何拆分字符串?例如,在空间上拆分字符串使用str.split("");
How do you want to split the strings? eg to split a string on space use str.split(" ");
抱歉,应该已经指定。数据由&符号(&)分隔,一些字符串包含我需要以后才能使用的数字。
谢谢
sorry, should have specified. The data is seperated by ampersans (&), some of the strings contain numbers which I need toi be able to work with later.
Thanks
对不起,应该已经指定了。数据由&符号(&)分隔,一些字符串包含我需要以后才能使用的数字。
谢谢
sorry, should have specified. The data is seperated by ampersans (&), some of the strings contain numbers which I need toi be able to work with later.
Thanks
然后使用str.split("&");
Then use str.split("&");
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