第1个回答 2010-07-28
#include<stdio.h>
int main()
{
FILE *fp = fopen("out.txt","w");//打开文件,如果没有,创建文件
int year,month,day;
printf("请输入:年 月 日\n");
scanf("%d%d%d",&year,&month,&day);
fprintf(fp,"%d年%d月%d日\n",year,month,day);//用fprintf输出,输出到文件fp中
fclose(fp);//关闭
return 0;
}
第2个回答 2010-07-28
#include <stdio.h>
void main()
{
FILE *p;
int a,b,c;
p=fopen("123.txt","w");
printf("请输入日期:(XXXX,XX,XX)\n");
scanf("%d,%d,%d",&a,&b,&c);
fprintf(p,"%d年%d月%d日",a,b,c);
fclose(p);
}
第3个回答 推荐于2018-02-17
#include<stdio.h>
void main()
{
FILE *f;
char year[10],month[5],day[5];
printf("输入年、月、日:\n");
gets(year);
gets(month);
gets(day);
f=fopen("c:\\ff.txt","at+");
if(f==NULL)
printf("can't open file!");
fprintf(f,"%s年%s月%s日",year,month,day);
fclose(f);
}本回答被提问者和网友采纳
第4个回答 2010-07-28
#include "stdio.h"
int main()
{
FILE *fp;
fp=fopen("riqi.txt","w");
int a,b,c;
scanf("%d,%d,%d",&a,&b,&c);
fprintf(fp,"%d年%d月%d日",a,b,c);
fclose(fp);
}