#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

#define INPT "proj1.txt"

int main(void)
{
    int curCh;
    int preCh;
    int countCh = 0
    int isalpha = 0
    int isdigit = 0
    int ispunct = 0
    int isspace = 0
    FILE *fp;
    
{
//Statement
    if (!(fp = fopen(INPT, "r")))
    {
    printf( "Error opening proj1.txt for reading");
          return (1);
    } // if open error
    
    while ((curCh = fgetc(fp)) != EOF)
          {
          else if (curCh
              countisalpha ++;
          else if
               countisdigit++;
          else
               countispunct++;
          else
               countisspace++;
          preCh = curCh;
          }
          printf ("The number of alphanumeric characters is: %d\n", countalpha);
          printf ("The number of digits is: %d\n", countdigit);
          printf ("The number of punctuation characters is: %d\n", countpunct);
          printf ("The number of whitespaces is: %d\n", countspace);
          flose (fp);
          
  system("PAUSE");    
  return 0;
}

#include <iostream>
#include <string>
#include <fstream>

using namespace std;

int main()
{
    string word;
    ifstream file;
    int countletters=0;
    int character = 0;
    int len = 0;
    int ascii;
    char letter;
    
    
    file.open("Myfile.txt"); //It must be in the same directory where your prog. is located

    if(!file)
    {
        cout << "Could not open file" << endl;
        return 1;
    }
    char ch;
    while(file.get(ch))
    {
            letter =  ch;
            ascii = letter;
            
            if((ascii>64)&&(ascii<91) || (ascii>96)&&(ascii<123)) //check countletters.
            countletters++;
            
            else if((ascii>=39)&&(ascii<=64))// check characters
            character++;
            
    }
    cout << "countletters are " << countletters << endl;
    cout << "characters are " << character << endl;
    
    file.close();
    
    
    return 0;
}