fwrite

基本解釋

fread,fwrite,fseek vs createfile,&n...
函數(shù)的重載叫編譯時(shí)的多態(tài)性對(duì)不?
fwrite(&book[i],sizeof(struct book),1,fp);
"請(qǐng)你設(shè)定書的狀態(tài)");
-himself wrote an IO of the simulated what fopen, fread and fwrite.
詳細(xì)說明：自己寫的一個(gè)IO庫，模擬了一下fopen;fread;fwrite.
int fwrite (void *ptr, int size,int nitems,FILE *stream);
文件承受機(jī)讀寫函數(shù)：int fread(void *ptr,int size,int nitems,FILE *stream);
.. Warning: fwrite(): supplied argument is not a valid stream resource in...
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