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Hi,
I have written a program on c++. It doesn't give any errors but it does't give any output.my code is as follows.It is to print prime numbers from 3 to 100.
#include<iostream>
using namespace std;
int main()
{
int i,j,num,k;
cout<<"Enter the prime range number"<<endl;
cin>>num;
for(i=3;i<=num;i++)
{
for(j=1;j<=i;j++)
{
if(i%j==0)
k++;
}
if(k==2)
cout<<i<<endl;
}
}
---------------------------------------------------------------------
Please help me out.
Dorian,
I tried what you said and for k, i am getting some value 1262164 but not 0. I am wrong with that. I accept but I should get some or the other answer for it. Isn't it. Now I will initialize k to 0.
If you want help (especially help with homework), please:
1. Put your code in code blocks
2. Explain more about what you're trying to get your code to do
For example, add a few comments at important places in your program.
3. Q: what does "k==2" mean (in terms of your program)?
How does it relate to a "prime number"?
Do you expect "k==2" to occur many times, or just once in your program?
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