Question

用java中的while循环打印乘法口诀表，不要for循环的求解

Answer 1

public class Util {
    public static void main(String[] args) {
        int a = 1;
        while(a<=9){
            int b = 1;
            while(b<=a){
                System.out.print(a+"*"+b+"="+a*b+"  ");
                b++;
            }
            a++;
            System.out.println();
        }
    }
}

Answer 2

int i=1;int j=1;while(i<=9){ while(j<=i) { out.print(i+"*"肆灶脊辩乱+j+"="裂渗+i*j+" "); j=j+1; } i=i+1; j=1; out.print("\n");}

Answer 3

打印的格式什么要求？