public class Gugudan {
public static void main(String[] args) {
int i,j;
int a,b;
for(i=1;i<6;i++){
for(j=1;j<10;j++){
System.out.printf("%d*%d=%2d ",j,i,i*j);
}
System.out.printf("\n");
}
for(a=6;a<10;a++){
for(b=1;b<=4;b++){
if(b<=10-a)
System.out.printf("%d*%d=%2d ",b,a,a*b);
else
System.out.printf(" ");
}
for(b=5;b<10;b++){
if(b>=a)
System.out.printf("%d*%d=%2d ",b,a,a*b);
else
System.out.printf(" ");
}
System.out.printf("\n");
}
}
}