/C++/C++ program to find prime number using function

C++ program to find prime number using function

Prime number c++

template<class T> bool isPrime(T n) 
{ 
	T i;
  	if(i<2) return false;
	for(i = 2; i * i <= n; i++) { 
    	if(n % i == 0)  return false; 
    } 
	return true; 
}

C++ program to find prime number using function

#include<iostream>
using namespace std;
bool isPrimrNumber(int number){
	bool isPrimeFlag=true;
	for(int i=2;i<number;i++){
	if(number%i==0){
		isPrimeFlag=false;
		break;
	}
}
		return isPrimeFlag;
}
int main()
{
	int number;
	cout<<"Please enter your number";
	cin>>number;
		bool isPrimeFlag=isPrimeNumber(number)
	if(isPrimeFlag)
	{
		cout<<"prime Number";
	}
	else
	{
		cout<<"not prime number";
	}
}

Similar codes

1 vote204 views1 answer
Arduino notone
C++
0 vote184 views1 answer
The five most significant revisions of the C++ standard are C++98 (1998), C++03 (2003) and C++11 (2011), C++14 (2014) and C++17 (2017)
C++
72 votes315 views4 answers
C++ vector pop first element
C++
0 vote182 views1 answer
Finding no of unique characters in a string c++
C++
0 vote238 views1 answer
Use declaration to define a variable
C++
3 votes226 views2 answers
C++ round number to whole
C++
2 votes178 views1 answer
C++ custom comparator for elements in set
C++
1 vote185 views1 answer
Std::stack
C++
0 vote220 views10 answers
Loop
C++
0 vote189 views2 answers
How to create array with not constant size in cpp
C++