Closed C++ For loop prime numbers from 1-50

[Welcome Guest]

Mga kuys, pa code naman po ng problem na to please? Hindi ko siya masyado ma gets... Using for loop lng po ang gagamiting codes... E susubmit ko pa naman to mamaya, sana may maka tulong. Thanks in advance po.

 

[homer_simpson]

Post your sample code (embedded in code tags.).

 

[4everUrs]

#include<iostream>
using namespace std;
int main()
{
int c;
int g;
cout<<"Enter Number: ";
cin>>c;

g=c%2;
if(g!=0)
cout<<c<<" is a prime number";
else
cout<<c<<" is not a prime number";

}





Ts try mo to hindi nga lang forloop pero simplify codes lang hahha

 

[homer_simpson]

#include<iostream>
using namespace std;
int main()
{
int c;
int g;
cout<<"Enter Number: ";
cin>>c;

g=c%2;
if(g!=0)
cout<<c<<" is a prime number";
else
cout<<c<<" is not a prime number";

}





Ts try mo to hindi nga lang forloop pero simplify codes lang hahha

This is wrong. Your code tests a number if it is even or odd but not if it's a prime number.

 

[4everUrs]

This is wrong. Your code tests a number if it is even or odd but not if it's a prime number.

ask po ano po ba ung prime? sorry mahina ako sa math ehh

 

[Welcome Guest]

ask po ano po ba ung prime? sorry mahina ako sa math ehh

Thanks kahit mali haha... Prime number po is divisible only by 1 or its self.

 

[Arcturus]

pa try nito paps

#include<iostream>
using namespace std;
bool isPrime(int number){
    for(int i = 2 ; i < number ; i++){
        if(number % i == 0)
            return false;
    }
    return true;
}
int main(void){
    cout<<"Prime Numbers from 1 to 50"<<endl;
    for(int i = 1 ; i <= 50 ; i++)
        if(isPrime(i))
            cout<<i<<" is a prime number"<<endl;
        else
            cout<<i<<" is not a prime number"<<endl;
}