Need homework assistance

[nbarb001]

Can't figure this one out. Please go easy on me, im new to this. Keep getting error and don't know how to fix

Assume that you have the following definition of a struct:

struct partsType
{
String partName;
Int partNum;
double price;
int quantitiesInStock;
};

Declare an array, inventory, of 100 components of type partsType.

Now take above struct definition above and:

Write a C++ code to initialize each component of inventory as follows: part name to null string, partNum to -1, price to 0.0 and quantities in quantitiesInStock to 0.
Write a C++ code that uses a loop to output the data stored in inventory. Assume that the variable length indicates the number of elements in inventory.
Note suggest testing your solution and submit outcome.

#include <iostream>
#include <string>
#include <iomanip>

using namespace std;

struct partsType     // Definition of struct

	string partName;
	int partNum;
	double price;
	int quantitiesInStock;

};
int main () 
{
	struct partsType inventory[100] = {};  // Declares array called inventory with 100 components of type partsType

	int length = 100;
for (int I = 0; I < 100; i++)

{
inventory[i].partName << “”;  // Initializes each component inventory
inventory[i].partNum << -1;
inventory[i].price << 0.0;
inventory[i].quantitiesinstock << 0;
}
for (int I = 0; I < length; i++)  // Loop outputs data stored with inventory
		// Variable length indicates the number of elements in inventory
{
	cout << fixed << showpoint << setprecision(1);
cout << inventory[i].partName << endl;
cout << inventory[i].partNum << endl;
cout << inventory[i].price << endl;
cout << inventory[i].quantitiesInStock << endl;
  }
  return 0;
}

[jlb]

Write a C++ code to initialize each component of inventory as follows: part name to null string, partNum to -1, price to 0.0 and quantities in quantitiesInStock to 0.

Why aren't you using a constructor to initialize those variables to their default values?

Keep getting error and don't know how to fix

What exactly is this error?