Question

Q2. (25 marks) Write a C++ program that takes a sentence as input (type string) and returns what follows. Structure your program using functions. 1. The number of characters 2. The number of words in the sentence 3. The number of proper words (any word that starts with a capital letter except the first word) 4. The number of words that contain two consecutive letters (e.g., "letter”)

I dont understand how to solve these type of questions.

Answer 1

`Hey,

Note: If you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

#include <iostream>

using namespace std;

int main()
{
string s;
getline(cin,s);
int ct1=0,ct2=1,ct3=0,ct4=0,flag=1;
if((s[0]>='A'&&s[0]<='Z'))
ct3=1;
for(int i=0;i<s.length();i++)
{
ct1++;
if(s[i]==' ')
{
ct2++;
if((s[i+1]>='A'&&s[i+1]<='Z'))
ct3++;
flag=1;
}
if(flag==1&&i<s.length()-1)
{
if(s[i]==s[i+1])
{
ct4++;
  
flag=0;
}
}
}
cout<<"Number of characters are: "<<ct1<<endl;
cout<<"Number of words in sentence are: "<<ct2<<endl;
cout<<"Number of proper words in sentence are: "<<ct3<<endl;
cout<<"Number of words with consecutive letters are: "<<ct4<<endl;
  
return 0;
}

Kindly revert for any queries

Thanks.