i need flow chart for this code please help.

#include

using namespace std;

int main()

{

int numbers;

float nums;

double sum;

float average;

sum=0;

cout<<" Enter how many numbers you want the average for: "<

cin>>numbers;

if(numbers>0)

{

cout<<"Enter all numbers wanted:"<

for (int i=0; i

{

cin>>nums;

sum=sum+nums;

}

average=sum/numbers;

cout<<"The average is: "<

}

else

{

cout<<"not valid number";

}

return 0;

}