例如,执行输出语句
printf("Hello!\nToday
is
Friday!\n")
后,就可以得到二行内容:
Hello!
Today
is
Friday!
fgetc从文件读一个字符 ,回车符是'\n'例如,从test.txt读一行
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
FILE * fp
char * name = "test.txt"
char c
if( (fp=fopen(name,"rb")) == NULL )
{
printf("Can not open %s!\n",name)
exit(1)
}
c = fgetc(fp)
while( (!feof(fp)) &&(c != '\n') )
{
printf("%c",c)
c = fgetc(fp)
}
fclose(fp)
return 0
}
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