class GFG
// function to print circle pattern
static void printPattern(int radius)
// dist represents distance to the center
double dist;
// for horizontal movement
for (int i = 0; i <= 2 * radius; i++)
// for vertical movement
for (int j = 0; j <= 2 * radius; j++)
dist = Math.sqrt((i - radius) * (i - radius) +
(j - radius) * (j - radius));
// dist should be in the range (radius - 0.5)
// and (radius + 0.5) to print stars(*)
if (dist > radius - 0.5 && dist < radius + 0.5)
System.out.print("*");
else
System.out.print(" ");
System.out.print("
");
// Driver code
public static void main(String[] args)
int radius = 6;
printPattern(radius);