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分享急！字符串分隔问题，提出代码，成功后立即给分！
我有一个字符串定义为char str[256],
然后由用户自己输入并把值赋给str，
比如＂123;asdf;21;sf23;.....＂
每一段字符串后都有带有";"号,然后用";"作间隔,把该字符串变成:
a1=123
a2=asdf
a3=21
a4=sf23
......
谢了
然后由用户自己输入并把值赋给str，
比如＂123;asdf;21;sf23;.....＂
每一段字符串后都有带有";"号,然后用";"作间隔,把该字符串变成:
a1=123
a2=asdf
a3=21
a4=sf23
......
谢了
...全文
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kobefly 2004-11-09
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楼上正解
strtok()
strtok()
xuzheng318 2004-11-09
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include <string.h>
#include <stdio.h>
char string[] = "A string\tof ,,tokens\nand some more tokens";
char seps[] = " ,\t\n";
char *token;
void main( void )
{
printf( "%s\n\nTokens:\n", string );
/* Establish string and get the first token: */
token = strtok( string, seps );
while( token != NULL )
{
/* While there are tokens in "string" */
printf( " %s\n", token );
/* Get next token: */
token = strtok( NULL, seps );
}
}
Output
A string of ,,tokens
and some more tokens
Tokens:
A
string
of
tokens
and
some
more
tokens
#include <stdio.h>
char string[] = "A string\tof ,,tokens\nand some more tokens";
char seps[] = " ,\t\n";
char *token;
void main( void )
{
printf( "%s\n\nTokens:\n", string );
/* Establish string and get the first token: */
token = strtok( string, seps );
while( token != NULL )
{
/* While there are tokens in "string" */
printf( " %s\n", token );
/* Get next token: */
token = strtok( NULL, seps );
}
}
Output
A string of ,,tokens
and some more tokens
Tokens:
A
string
of
tokens
and
some
more
tokens
