[JAVA] ch04-13. 이중 FOR 문

 

 

public class Ex14 {
    public static void main(String[] args){
        for(int i=2; i<=9; i++){
            System.out.printf("%d단\n",i);
            for(int j=1; j<=9; j++){
                System.out.printf("%d x %d = %d\n",i,j,i*j);
            }
        }
    }
}