#include<stdio.h>
int main()
{
char ch;
FILE *fp1,*fp2,*fp3;
char file1[20],file2[20],file3[20];
scanf("%s%s%s",file1,file2,file3);
fp1=fopen(file1,"r");
fp2=fopen(file2,"r");
fp3=fopen(file3,"w");
if(fp1 == NULL || fp2==NULL || fp3==NULL)
printf("Could not open files");
else
{
while((ch=fgetc(fp1))!=EOF)
{
fputc(ch,fp3);
}
while((ch=fgetc(fp2))!=EOF)
{
fputc(ch,fp3);
}
printf("Merged %s and %s into %s",file1,file2,file3);
fclose(fp1);
fclose(fp2);
fclose(fp3);
}
return 0;
}