從一個文字檔中一行一行印出內容文字
本帖最後由 enter 於 2015-3-11 16:16 編輯#include <stdio.h>
#include <conio.h>
int main(int argc, char *argv[]){
char str;
FILE *fp;
fp=fopen(argv,"r");
do{
if((fgets(str,70,fp))==NULL) break;
puts(str);
getch();
}
while(1);
return 0;
}
#include <stdio.h>
int main(void){
FILE *fp;
char filename;
int i;
char ch,ch1;
printf("enter file:\n");
gets(filename);
fp=fopen(filename,"r");
while(!feof(fp)) //為何這裡如果用 while(fp)結果竟然會成無窮迴圈列印下去?
{
ch=fgetc(fp);
printf("%c",ch);
if(ch=='\n')
{
printf("go on? Y/N?");
scanf("%c",&ch1);
if(toupper(ch1)=='N') exit(1);
}
}
fclose(fp);
return 0;
}
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