public class Tamp2 { public static void main (String[] args){ int i, j, k, dan; int g; for(i=0; i<3; i++) { for(j=1; j<=9; j++){ // 1부터 9까지 곱하는 수 for(k=2; k<=4; k++) { dan=i*3+k; g=dan*j; if(dan!=10) System.out.printf("%2d*%2d=%2d ", dan,j,g); } System.out.println(); } System.out.println(); } } }