test.c

来自「一个LINUX下一个框架文件系统,运行编译环境：RED HAT LINUX7.3」· C语言 代码 · 共 29 行

#include <stdio.h>

int main()
{
	FILE *fp;
	char buf[100];

	printf( "Please input file name:" );
	scanf( "%s", buf );
	if ( fp = fopen( buf, "wb" ) == NULL ){
		printf( "Could not open the file %s.\n" , buf );
		return -1;
	}
	else printf( "file openned successfully!\n" );

	printf( "Please input(<100):" );
	scanf( "%s", buf );

	if( fputs( buf, fp ) == EOF ){
		printf( "Error writing file!" );
		return -2;
	}

	fgets( buf, 100, fp );
	printf( "the File content is:%s\n", buf );
	close( fp );
	return 0;
}