{
char con[256];
con[0] = HIBYTE(LOWORD(Data->msglen));
con[1] = LOBYTE(HIWORD(Data->msglen));
con[2] = HIBYTE(HIWORD(Data->msglen));
strcat((char *)con, Data->msgcontent);
...
}
Data为一结构指针 其中msgcontent为 char msgcontent[160];
运行时strcat一句出错 某新手 哪位大侠出手帮忙看看到底哪个地方错了
char con[256];
con[0] = HIBYTE(LOWORD(Data->msglen));
con[1] = LOBYTE(HIWORD(Data->msglen));
con[2] = HIBYTE(HIWORD(Data->msglen));
strcat((char *)con, Data->msgcontent);
...
}
Data为一结构指针 其中msgcontent为 char msgcontent[160];
运行时strcat一句出错 某新手 哪位大侠出手帮忙看看到底哪个地方错了
请看下面的例子:#include <string.h>
#include <stdio.h>
#include <memory.h>
void main( void )
{
char string[80];
char aa[20] = "ajfhsfsf";
memset( string , 0,80 );
strcat(string,aa);
printf( "String = %s\n", string );
}
con[0] = HIBYTE(LOWORD(Data->msglen));
con[1] = LOBYTE(HIWORD(Data->msglen));
con[2] = HIBYTE(HIWORD(Data->msglen));
con[3] = 0;
strcat((char *)con, Data->msgcontent);
试试:
char con[256];
con[0] = HIBYTE(LOWORD(Data->msglen));
con[1] = LOBYTE(HIWORD(Data->msglen));
con[2] = HIBYTE(HIWORD(Data->msglen));
con[3]=0; strcat((char *)con, Data->msgcontent);
char con[256];
con[0] = HIBYTE(LOWORD(Data->msglen));
con[1] = LOBYTE(HIWORD(Data->msglen));
con[2] = HIBYTE(HIWORD(Data->msglen)); con[3] = '\0'; strcat((char *)con, Data->msgcontent);
...
}