Write a C program to calculate the distance between the two points.
Solution:
#include<stdio.h>
#include<math.h>
int main()
{
int x1,x2,y1,y2;
int x,y; //temporary variables
float distance;
printf(“Enter X and Y coordinates of first point”);
scanf(“%d %d”,&x1,&y1);
printf(“Enter X and Y coordinates of Second point”);
scanf(“%d %d”,&x2,&y2);
x=x2-x1;
y=y2-y1;
distance=sqrt((x*x)+(y*y));
printf(“Distance: %.2f”,distance);
return 0;
}
Output:
Enter X and Y coordinates of first point
3 4
Enter X and Y coordinates of Second point
4 5
Distance: 1.414