Answer Posted / sathya

#include<iostream.h>
void main()
{
int n,a;
cout<<"enter the limit";
cin>>n;
for(i=1;i<=n;i++}
{
if(i=1)
{
cout<<"1 is neither a prime nor a composite no";
}
else if(i%1==0|i%i==0)
{
cout<<i<<"is a prime number";
}
}
}

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