c13_2.c

来自「适合于初学者的C程序」· C语言 代码 · 共 27 行

/* Note:Your choice is C IDE */
#include "stdio.h"
#include "stdlib.h"

void main()
{FILE *in,*out;
	char ch,infile[10],outfile[10];
	printf("Enter the infile name:\n");
	scanf("%s",infile);
	printf("Enter the outfile name:\n");
	scanf("%s",outfile);
	if((in=fopen(infile,"r"))==NULL)
	{
		printf("cannot open infile\n");
		exit(0);
	}
	if((out=fopen(outfile,"w"))==NULL)
	{
		printf("cannot open outfile\n");
		exit(0);
	}
	while(!feof(in)) fputc(fgetc(in),out);
	fclose(in);
	fclose(out);
	
    
}