Question

Write a program that reads a string from the user. Show the amount of a's in the string on the screen. Hint: use if to check if the i position of the string is 'a' or 'A'. (In C++)

Answer 1

#include <iostream>
#include <string>

using namespace std;

int main() {
    string line;
    cout << "Enter a string: ";
    getline(cin, line);
    int count = 0;
    for (int i = 0; i < line.size(); ++i) {
        if (line[i] == 'a' || line[i] == 'A')
            ++count;
    }
    cout << count << endl;
    return 0;
}