直接上代码:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
struct dat{
float dat1;
int dat2;
float dat3;
int dat4;
}data_data;
void split(char *src, const char *separator, char **dest, int *num)
{
/*
src 源字符串的首地址(buf的地址)
separator 指定的分割字符
dest 接收子字符串的数组
num 分割后子字符串的个数
*/
char *pNext;
int count = 0;
if (src == NULL || strlen(src) == 0) //如果传入的地址为空或长度为0,直接终止
return;
if (separator == NULL || strlen(separator) == 0) //如未指定分割的字符串,直接终止
return;
pNext = (char *)strtok(src,separator); //必须使用(char *)进行强制类型转换(虽然不写有的编译器中不会出现指针错误)
while(pNext != NULL) {
*dest++ = pNext;
++count;
pNext = (char *)strtok(NULL,separator); //必须使用(char *)进行强制类型转换
}
*num = count;
}
int main(void)
{
char buff[100]={"3urggaihfuia,wreifjof5485;324_dfjiero!sfsiuhf-adjsdgnui,HL-(rfewufieh)-fesighi,"};
char buff1[100]={"21.232,3432,33.234,3657,"};
int num;
char *data[100];
split(buff,", ; !",data,&num);
for(int i=0;i<num;i++)
{
printf("%s\r\n",data[i]);
}
printf("============================================\r\n");
memset(data,0,sizeof(data));
split(buff1,",",data,&num);
for(int i=0;i<num;i++)
{
printf("%s\r\n",data[i]);
}
data_data.dat1=atof(data[0]);
data_data.dat2= atoi(data[1]);
data_data.dat3=atof(data[2]);
data_data.dat4= atoi(data[3]);
printf("-----------------------------------------\r\n");
printf("%.3f\r\n",data_data.dat1);
printf("%d\r\n",data_data.dat2);
printf("%.3f\r\n",data_data.dat3);
printf("%d\r\n",data_data.dat4);
printf("\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\r\n");
return 0;
}