gistfile1.txt

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define PI 3.141


struct atom
{
    float x;
    float y;
    float z;
    float radius;
    float distance;

};

int main ()
{
    struct atom lithium1, lithium2;
        
    lithium1.x=0;
    lithium1.y=0;
    lithium1.z=0;
    lithium1.radius=2;
    
    lithium2.x=0;
    lithium2.y=0;
    lithium2.z=0;
    lithium2.radius=2;
    
    
    for (float t=0; t<10; t+=1)
    {
        lithium1.x=sin(t*2*PI);
        lithium1.y=cos(t*2*PI);
        lithium1.z=0.2*t;
        
        
        lithium2.x=cos(t*2*PI);
        lithium2.y=sin(t*2*PI);
        lithium2.z=0.2*t;
        
        
        distance=sqrt(((lithium1.x-lithium2.x)*(lithium1.x-lithium2.x))+((lithium1.y-lithium2.y)*(lithium1.y-lithium2.y)));
        
        if (distance < lithium1.radius+lithium2.radius){
            printf("Collision");
            
            float x;
            float y;
            
            collisionPointX=
            ((lithium1.x*lithium2.radius)+(lithium2.x*lithium1.radius))
            /(lithium1.radius+lithium2.radius);
            collisionPointY=
            ((lithium1.y*lithium2.radius)+(lithium2.y*lithium1.radius))
            /(lithium1.radius+lithium2.radius);
        }
    }
}