#include<stdio.h>#include<conio.h>int main() { float size; FILE * thetest; char c, readfile[20]; clrscr();/* printf("Please type the name of the file which size you're interested in."); scanf("%s", readfile);*/ thetest = fopen("news.jpg", "rb"); if (thetest==NULL) perror("Error!"); else { fseek (thetest, 0, SEEK_END); size=ftell(thetest); fclose(thetest); printf("In which format do you want to see the size of the file?" "\n1 - Byte" "\n2 - KiloByte" "\n3 - MegaByte\n"); c=getchar(); printf("\nThe size of the file is:"); if (c=='1') printf("%.2ft bytes", size); else if (c=='2') printf("%.2ft kilobytes", size/1024); else if (c=='3') printf("%.2ft megabytes", size/(1024*1024)); else printf("Wrong number, bastard!"); printf("Exit: Press ENTER!"); getchar(); }return 0;}