## C Program to find the distance between two points in 2D space

### Description

```Get x and y coordinates of two points(x1,y1,x2,y2) and find distance between two points
Sample Input 1:
3 4
4 5
Sample Output 1:
1.414

```

### 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;

}```

### Explanation

```Get x1,y1,x2 and y2 coordinates of two points(using scanf statement)

Calculate distance by the eculdian distance formula. Math.sqrt is function available in c library (in math.h header file)to find square root.

Print distance (using printf statement).```

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