I need the pseudocode for this code

int num; 1 #include 2 3 using namespace std; 4 5 int main() 6 { 7 8 int sum=0; 9 for(int i=1;i>num; 13 // Here validate input number and if number is negative then again ask user for new input 14. while(num) { 15 cout>num; 17 } 18 sum+=num; 19 } 20 cout