字符串去空格

 1 #define _CRT_SECURE_NO_WARNINGS
 2 #include<stdio.h>
 3 #include<stdlib.h>
 4 #include<string.h>
 5 
 6 
 7 int trimSpace(char *inbuf, char *outbuf)
 8 {
 9     char *tmpBuf = inbuf;
10     
11     while(*tmpBuf!=‘\0‘)
12     {
13         if ((*tmpBuf) != ‘ ‘)
14                      
15             *outbuf++ = *tmpBuf;
16         }
17         tmpBuf++;
18     }
19     *outbuf = ‘\0‘;
20 }
21 int main()
22 {
23     char *inbuf;
24     char *outbuf = NULL;
25     outbuf =(char *)malloc(100);
26     inbuf = "  abcdefg   ";
27     
28     trimSpace(inbuf, outbuf);
29     printf("trimSpace后outbuf:%s\n", outbuf);
30     system("pause");
31     return 0;
32 }