#include <stdio.h>
#include <math.h>
#include <string.h>


int main(void){
	FILE * src=fopen("simple.txt", "rt");
    FILE * des=fopen("deds.txt", "wt");
    char str[20];
    if(src==NULL || des == NULL)
    {
        puts("파일오픈 실패!");
        return -1;
    }

	while(fgets(str, sizeof(str),src)!=NULL)
        fputs(str, des);

    if(feof(src)!=0)
        puts("파일복사 완료!");
    else
        puts("파일복사 실패!");
    fclose(src);
    fclose(des);
    return 0;
	
}

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