Question

Write a program in C++, to count the number of words in a line of text

Answer 1

#include <iostream>
#include <string>

using namespace std;

int main() {
 string line;
 int count = 0;

 cout << "Enter a line of text: ";
 getline(cin, line);

 for (int i = 0; i < line.length(); i++) {
 if (line[i] == ' ') {
 count++;
 }
 }

 cout << "Number of words in the line: " << count + 1 << endl;

 return 0;
}