#include  <stdio.h>
#include  <string.h>
#define MAX 250 
main(void)
{
        char buff[MAX];
        char infile[80];
        char outfile[80];
        char name[21];
        FILE *infp, *outfp ;

        printf("入力ファイル名＝");
        scanf("%s",infile);

        if((infp=fopen(infile,"rt"))==NULL)
        {
                printf("%s  file not open\n",infile);
                return(1);
        }

        while(fgets(buff,MAX,infp)!=NULL)
        {
                strncpy(name,buff,20);
                name[20]='\0';
                printf("%s",name);
                printf("  に対する出力ファイル名＝");
                scanf("%s",outfile);
                if(outfile[0] != '/')
                {

                        if((outfp=fopen(outfile,"wt"))==NULL)
                        {
                                printf("%s  file not open\n");
                                return(1);
                        }

                        fputs(buff,outfp);
                        fclose(outfp);
                }
        }
        fclose(infp);
        return(0);
}