Check if a circle lies inside another circle or not | Java program to check if one circle lies inside another circle or not . ; Driver code
import java . io . * ; class GFG { static void circle ( int x1 , int y1 , int x2 , int y2 , int r1 , int r2 ) { int distSq = ( int ) Math . sqrt ( ( ( x1 - x2 ) * ( x1 - x2 ) ) + ( ( y1 - y2 ) * ( y1 - y2 ) ) ) ; if ( distSq + r2 == r1 ) { System . out . println ( " The ▁ smaller ▁ circle ▁ lies ▁ completely " + " ▁ inside ▁ the ▁ bigger ▁ circle ▁ with ▁ " + " touching ▁ each ▁ other ▁ " + " at ▁ a ▁ point ▁ of ▁ circumference . ▁ " ) ; } else if ( distSq + r2 < r1 ) { System . out . println ( " The ▁ smaller ▁ circle ▁ lies ▁ completely " + " ▁ inside ▁ the ▁ bigger ▁ circle ▁ without " + " ▁ touching ▁ each ▁ other ▁ " + " at ▁ a ▁ point ▁ of ▁ circumference . " ) ; } else { System . out . println ( " The ▁ smaller ▁ does ▁ not ▁ lies ▁ inside " + " ▁ the ▁ bigger ▁ circle ▁ completely . " ) ; } } public static void main ( String [ ] args ) { int x1 = 10 , y1 = 8 ; int x2 = 1 , y2 = 2 ; int r1 = 30 , r2 = 10 ; circle ( x1 , y1 , x2 , y2 , r1 , r2 ) ; } }