자바입니다.
```
package may24;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
System.out.println("숫자 대입했을 때 원 만들기");
Scanner sc = new Scanner(System.in);
System.out.println("숫자를 입력해주세요. _ ");
int code = sc.nextInt();
for (int i = -code/2; i <= code/2; i++) {
for (int j = -code/2; j <= code/2; j++) {
if(i * i + j * j < code/2*code/2 && i * i + j * j > (code-2.5)/2*(code-2.5)/2) {
System.out.print("■しかく");
}else {
System.out.print("□しろいしかく");
}
}
System.out.println("");
}
sc.close();
}
}
```
자바입니다.
```
package may24;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
System.out.println("숫자 대입했을 때 원 만들기");
Scanner sc = new Scanner(System.in);
System.out.println("숫자를 입력해주세요. _ ");
int code = sc.nextInt();
for (int i = -code/2; i <= code/2; i++) {
for (int j = -code/2; j <= code/2; j++) {
if(i * i + j * j < code/2*code/2 && i * i + j * j > (code-2.5)/2*(code-2.5)/2) {
System.out.print("■しかく");
}else {
System.out.print("□しろいしかく");
}
}
System.out.println("");
}
sc.close();
}
}
```