学步园

#include <Windows.h><br /> #include <stdio.h><br /> #include <string.h><br /> #include <stdlib.h><br /> #define MaxLenth 5000<br /> int FileNum=0;<br /> int CheckFormat(char *name,const char *format)<br /> {<br /> int Len=strlen(name);<br /> int Blen=strlen(format);<br /> int i;<br /> // char* format[4]={".mp3",".MP3"};<br /> if(Len>Blen) //只有文件名长度大于Blen才进行匹配<br /> {<br /> for(i=Blen-1;i>=0;i--)<br /> {<br /> if(name[Len-1-i]==format[Blen-1-i])<br /> ; //不进行任何操作，继续比较<br /> else //若不匹配，立即返回0<br /> return 0;<br /> }<br /> return 1; //全部匹配则返回1<br /> }<br /> else<br /> return 0; //文件名长度不符合要求，直接返回0<br /> }</p> <p>int main()<br /> {<br /> FILE *temp,*list;<br /> char *line,*tem;<br /> system("color f3");<br /> system("mode con: cols=120 lines=40");<br /> system("dir /s /b /a:-h >>$$temp");<br /> temp=fopen("$$temp","r");<br /> if(temp==NULL)<br /> {<br /> printf("Cann't creat temp file./n");<br /> return 0;<br /> }</p> <p> list=fopen("play_list.ch","wb");<br /> if(list==NULL)<br /> {<br /> printf("Cann't creat list file./n");<br /> return 0;<br /> }<br /> line=(char *)calloc(1,MaxLenth*sizeof(char));<br /> while((fgets(line,MaxLenth,temp))!=NULL&&line!=NULL)<br /> {<br /> line[strlen(line)-1]=0x00;<br /> puts(line);<br /> tem=line+2;<br /> if(CheckFormat(line,".mp3")==1||CheckFormat(line,".wma")==1||CheckFormat(line,".MP3")==1||CheckFormat(line,".WMA")==1)<br /> {<br /> FileNum++;<br /> while(*tem&&*tem!=0x0d)<br /> {<br /> if(*tem==0x5c)<br /> *tem=0x2f;<br /> fprintf(list,"%c",*tem++);<br /> }<br /> fprintf(list,"%c",0x0a);</p> <p> //fprintf(list,"%s%c",line+2,0x0a);<br /> }<br /> free(line);<br /> line=(char *)calloc(1,MaxLenth*sizeof(char));<br /> }</p> <p> fclose(list);<br /> fclose(temp);<br /> printf("一共找到%d首歌曲/n谢谢使用，即将自动关闭……",FileNum);<br /> Sleep(4000);<br /> system("del $$temp");<br /> return 0;<br /> }<br />