#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
/*
学习内容
按行读取内容
api
fwrite
fread
fputs
fgets
*/
//写
void main01()
{
int i = 0;
char *url = "d:/1.txt";//路径
char buf[100] = "abcdefg111111111111222222";
FILE *fp = fopen(url, "w+");
if (fp)
{
//fwrite(buf, strlen(buf) + 1, 1, fp);
fputs(buf, fp);
printf("已经写入\n");
}
if (fp)
{
fclose(fp);
}
}
//读
void main02()
{
char *url = "d:/1.txt";
char buf[100];
FILE *fp = fopen(url, "r");
if (fp)
{
printf("已经在读取\n");
fgets(buf, strlen(buf) ,fp);
//fread(buf, strlen(buf), 1, fp);
}
printf("读取出来的内容\n%s\n", buf);
if (fp)
{
fclose(fp);
}
}
void main()
{
main01();
main02();
system("pause");
}