Square root of an integer | A Java program to find floor ( sqrt ( x ) ) ; Returns floor of square root of x ; Base cases ; Starting from 1 , try all numbers until i * i is greater than or equal to x . ; Driver program
class GFG { static int floorSqrt ( int x ) { if ( x == 0 x == 1 ) return x ; int i = 1 , result = 1 ; while ( result <= x ) { i ++ ; result = i * i ; } return i - 1 ; } public static void main ( String [ ] args ) { int x = 11 ; System . out . print ( floorSqrt ( x ) ) ; } }