C program to count the number of characters, words and lines in a file

#include<stdio.h> #include<conio.h> void main()

{

int noc=0,now=0,nol=0; FILE *fw,*fr;

char fname[20],ch; clrscr();

printf("Enter the source file name:"); gets(fname);

fr=fopen(fname,"r"); if(fr==NULL)

{

printf("\n error \n"); exit(0);

}

do

{

ch=fgetc(fr); noc++; if(ch==' ')

now=1+now; if(ch=='\n')

{

nol++; now++;

}

} while(ch!=EOF); fclose(fr);

printf("\n Total no of character = %d",noc); printf("\n Total no of words = %d",now+1); printf("\n Total no of lines = %d",nol+1); getch();

}

Output

Enter the source file name: realloc.c Total no of character = 431

Total no of words = 50 Total no of lines = 25