#include <iostream>
using namespace std;
#include <conio.h>
#include <iomanip>
# include <string>

const int SIZE = 100;
void input (char*);
void wordCount (char*);
void longWord (char*, int);
void numbers (char*);
void outputLetterCounts (int letterCount[]);

int main()
{
char string [100] = {'/0'};
char word[100] = {'/0'};
int x = 0; int n = 0;
int letterCount[100] = {0};


input(string);
wordCount(string);
longWord(string, x);
numbers (string);
outputLetterCounts(letterCount);
return 0;
}

void input (char *enter)
{
cout<<"Enter sentence(s) "<< std::endl;
std::cin.getline(enter, SIZE);
int len = strlen( enter );

    }
void wordCount (char *word2)
{
int cnt = 0;

while(*word2 != '\0')
{
while(isspace(*word2))
{
++word2;
}
if(*word2 != '\0')
{
++cnt;
while(!isspace(*word2) && *word2 != '\0')
++word2;
}
}
std::cout<<"Number of words: "<<cnt<<endl;

}
void outputLetterCounts(int letterCount[])
{
  for (int l = 0; l < 26; l++)
    {
      if (letterCount[l] > 0)
    {
      cout << letterCount[l] << " " << char('a' + l) << endl;
    }
  }
}

void numbers (char *word2)
{

int num = 0;
int amount = strlen(word2);

for(int i = 0; i < amount; i++)
{
if(isdigit(word2[i]))
num++;

}
std::cout<<"Digits: "<<num<<endl;

}
void longWord (char *temp, int x )
{
  int counter = 0;
  int max_word = -1;
  
  int length = int(strlen(temp));
  
  for(int i=0; i<length; i++)
  {
      if(temp[i] !=' ')
      {
          counter++;
      }
      else if(temp[i]==' ')
      {
          if(counter > max_word)
          {
              max_word = counter;
          }
          counter = 0;
      }
                
  }  
  std::cout <<"Longest word:" << max_word;  

}

var=1-l+l-l+1