[讨论]一行代码的具体含义（+1-3分）
#include <stdio.h><BR>#include <stdlib.h><BR>#define MAX 40<BR>int main (void)<BR>{<BR> FILE *fp;<BR> char words;<BR><BR> if((fp = fopen("words","a+")) == NULL)<BR> {<BR> fprintf(stdout,"Can,t open \"words\"file.\n");<BR> exit(1);<BR> }<BR> puts("Enter words to add to the file:press the Enter");<BR> puts("key at the beginning of a line to terminate.");<BR> while(gets(words) != NULL && words != '\0')<BR> <FONT color=#ff0000> fprintf(fp,"%s ",words);</FONT> <BR> puts("File contents: ");<BR> rewind(fp);<BR> while(fscanf(fp,"%s",words) == 1)<BR> puts(words);<BR> getch();<BR> if(fclose(fp) != 0)<BR> fprintf(stderr,"Error closing file\n");<BR> return 0;<BR>}<BR>上面程序中，紅字部分起到什麼作用？回复：（风花雪月）[讨论]一行代码的具体含义（+1-3分...
<STRONG><FONT color=#0000ff size=5>fprintf(文件指针，格式字符串，输出表列）；<BR><BR>这句话的意思就是在 fp对应的文件里写入字符串。</FONT></STRONG>
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