prozarovskiy

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#define pi 3.14

struct Coords
{
    float a;
    float r;
    float x;
    float y;
};

int main()
{
    Coords Coordinats[100], *pointer;
    pointer = &Coordinats[0];
    printf("Введите количество точек\n");
    unsigned int n;
    scanf("%u", &n);
    for (unsigned int i = 0; i < n; i++)
    {
        scanf("%f", &pointer->a);
        scanf("%f", &pointer->r);
        pointer->x = pointer->r * cos(pointer->a);
        pointer->y = pointer->r * sin(pointer->a);
        printf("%f %f\n", pointer->x, pointer->y);
        pointer++;
    }
    pointer = &Coordinats[0];
    float xmax = pointer->x, ymax = pointer->y, xmin = pointer->x, ymin = pointer->y;
    for (size_t i = 0; i < n; i++)
    {
        if (xmax < pointer->x)
            xmax = pointer->x;
        if (xmin > pointer->x)
            xmin = pointer->x;
        if (ymax < pointer->y)
            ymax = pointer->y;
        if (ymin > pointer->y)
            ymin = pointer->y;
        pointer++;
    }
    printf("Левый верхний угол - %f,%f\n Левый нижний угол - %f,%f\n Правый верхний угол - %f,%f\n Правый нижний угол - %f,%f\n", xmin, ymax, xmin, ymin, xmax, ymax, xmax, ymin);
    return 0;
}