C 语言实例 _ 将字符串写入文件

#include <stdio.h>
#include <stdlib.h> /* exit() 函数 */
 
int main()
{
 char sentence[1000];
 FILE *fptr;
 
 fptr = fopen("icodebang.txt", "w");
 if(fptr == NULL)
 {
 printf("Error!");
 exit(1);
 }
 
 printf("输入字符串:\n");
 fgets(sentence, (sizeof sentence / sizeof sentence[0]), stdin);
 
 fprintf(fptr,"%s", sentence);
 fclose(fptr);
 
 return 0;
}