2013-10-05 97 views

回答

0

使用System.out.printf象下面这样:

public class Multi { 
    public static void main(String[] args) { 
     int align=10; 
     int a=1234; 
     int b=3406; 
     System.out.printf("%"+align+"d\n",a); 
     System.out.printf("%"+align+"d\n",b); 
     System.out.println("---------------------------"); 
     int res=a*b; 
     while(b!=0){ 
      int t=b%10;    
      System.out.printf("%"+(align--)+"d\n",t*a); 
      b/=10; 
     } 
     System.out.println("---------------------------"); 
     System.out.printf("%10d\n",res); 

    } 
}