Задача Коши аналитически и численно по методу Эйлера

#include <iostream>
#define _USE_MATH_DEFINES
#define _USE_GENERIC_MATH1
#include <math.h>
using namespace std;
 
double f(double x, double y) {
    return (y - x*x) / x;
}
 
int main()
{
    double a = 1;
    double b = 2;
    double y1 = 0;
 
    const int N = 10;
    double h = (b - a) / N;
 
    double x[N + 1];
    double y[N + 1];
    x[0] = a;
    y[1] = 0;
 
    for (int i = 1; i <= N; i++)
    {
        x[i] = x[i - 1] + h;
        y[i] = y[i - 1] + h * f(x[i - 1], y[i - 1]);
 
        // ***************************
        cout << "x"; << << endl;
        cout << "y1"; << << endl;
        cout << "y(x)" <<   << endl;
        // ***************************
    }
    return 0;
}

#include <iostream>
#define _USE_MATH_DEFINES
#define _USE_GENERIC_MATH1
#include <math.h>
using namespace std;
 
double f(double x, double y) {
return (y - x*x) / x;
}
 
int main()
{
double a = 1;
double b = 2;
double y1 = 0;
 
const int N = 10;
double h = (b - a) / N;
 
double x[N + 1];
double y[N + 1];
x[0] = a;
y[0] = 0;
 
for (int i = 1; i <N; i++)
{
x[i] = x[i - 1] + h;
y[i] = y[i - 1] + h * f(x[i - 1], y[i - 1]);
 
 
cout << "x" << x[i]<< endl;
cout << "y1" << x[i]-x[i]*x[i]<< endl;
cout << "y(x)" << y[i]<< endl;
}
return 0;
}

cout << "x"; << x[i]<< endl;
cout << "y1"; << y1<< endl;
cout << "y(x)" << y[i]<< endl;

system("pause");