Prime Numbers Program(C++)
Finding Prime Number in C++ programming Language? #include<iostream> #include<conio.h> using namespace std; int main() { int Num[10]; for(int i=0; i<10;i++) { line: int count=0; cout<<"Enter The Num. ..";cin>>Num[i]; for(int a=1; a<=Num[i]; a++) { if(Num[i]==1) { cout<<"Prime Number......"<<endl; goto line; } if(Num[i]%a==0) { count++; } } if(count==2) { cout<<"Prime Number....."<<endl<<endl; } else { cout<<"Not A Prime Number...."<<endl<<endl; } } getch(); } Output Result