Answer Posted / sujeet

#include<iostrream.h>
#include<conio.h>
void main()
{
int n;
cin>>n;
if(n==2)
{
cout<<"no is prime")
if(n%2!=0)
{
if(n%3!=0)
{
if(n%5!=0)
{
if(n%7!=if(n%2!=0)
{
0)
{
if(n%11!=0)
{
if(n%13!=0)
{
cout<<"no is prime ";
}
}
}
}
}
}
}
}
}
getch()
}

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