Question

c++

write a program to calculate and store the first 10 prime numbers. Recall that a prime number is divisible by 1 and itself.

Function to use in program : isPrime

Answer 1

#include <iostream>

using namespace std;

bool isPrime(int n) {
    int i;
    for (i = 2; i < n; ++i) {
        if (n % i == 0) {
            return false;
        }
    }
    return n > 1;
}

int main() {
    int i = 2, count = 0;
    cout << "First 10 primes are: ";
    while (count < 10) {
        if (isPrime(i)) {
            cout << i << " ";
            count++;
        }
        i++;
    }
    cout << endl;
    return 0;
}