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//program to input array of 10 integer elements and find prime numbers from the array (example of arrays and functions ) #include<iostream.h> #include<conio.h> void isprime(int a) { int i; int prime=1; for(i=2;i<=a/2;i++) { if(a%i==0) { prime=0; break; } } if(prime==1) { cout<<"\n"<<a<<" is prime "; } else { cout<<"\n"<<a<<" is not prime "; } } void main() { int a[10]; int i; clrscr(); for(i=0;i<10;i++) { cout<<"\nenter element at position "<<i<<" : "; cin>>a[i]; } for(i=0;i<10;i++) { isprime(a[i]); } getch(); }