#include <stdio.h>


FILE *inputfile;
FILE *outputfile;
int Otp;
int SizeB;
int SizeMB;
char **file;

int size()
{
    FILE *output;
    int sz;
    printf("size op");
    fseek(inputfile,0,SEEK_END);
    sz=ftell(inputfile);
    output=stdout;
    if (Otp==0){output=outputfile;}
    if (SizeB==0){fprintf(output,"The size of file %s is %i B",inputfile,sz);}
    if (SizeMB==0){fprintf(output,"The size of file %s is %i MB",inputfile,sz/1024/1024);}
    fclose(inputfile);
    if(output!=stdout){fclose(output);}
    exit(0);
}

int main(void)
{
Otp=0;
SizeB=1;
SizeMB=0;
inputfile = fopen( "hellofile.txt", "r ");
outputfile = creat( "proov.txt", "w ");
size();
}