#include<stdio.h> #include<conio.h> #include<math.h> main() { int x2,x1,y2,y1,distance; printf("enter a number x2:"); scanf("%d",&x2); printf("enter a number x1:"); scanf("%d",&x1); printf("enter a number y2:"); scanf("%d",&y2); printf("enter a number y1:"); scanf("%d",&y1); distance=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1)); printf("\nthe distance of two numbers is %d",distance); }