C轮换

C替换

memset(strResultFileName, 0, sizeof(strResultFileName));memset(strTempFileName, 0, sizeof(strTempFileName));strcpy(strTempFileName, coldata[5]); // 通配转成计划实际时间 Substitute(strTempFileName, strResultFileName, "YYYYMMDD", strDate);void Substitute(char *pInput, char *pOutput, char *pSrc, char *pDst) {     char *pi, *po, *p;     int   nSrcLen, nDstLen, nLen;     pi = pInput;     po = pOutput;     nSrcLen   =   strlen(pSrc);     nDstLen   =   strlen(pDst);     p = strstr(pi, pSrc);     if(p)     {       while(p)       {           nLen = (int)(p - pi);  memcpy(po, pi, nLen);  memcpy(po + nLen, pDst, nDstLen);  pi =   p + nSrcLen;  po =   po + nLen + nDstLen;  p  =   strstr(pi, pSrc);       }       strcpy(po, pi);     }     else     { strcpy(po, pi);     } }