<math.h> Distance between two points

distance.c

#include <stdio.h>
#include <math.h>

int main() {
    double x1, x2, y1, y2, dist;
    printf("Enter the coordinates of a point A (x1 and y1): ");
    scanf("%lf %lf", &x1, &y1);
    printf("Enter the coordinates of a point B (x2 and y2): ");
    scanf("%lf %lf", &x2, &y2);
    dist = sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));
    printf("Distance between points A and B is %.2lf\n\n", dist);
    return 0;
}

example.txt

Enter the coordinates of a point A (x1 and y1): -2 -3
Enter the coordinates of a point B (x2 and y2): 4 -1
Distance between points A and B is 6.32

Program ended with exit code: 0