*
***
*****
*******
参考答案
答案:public class a{???????? public static void main(String[] args){ int i,j,k;for(i=1;i<=4;i++){for(j=1;j<=8-2*i;j++)System.out.print(" ");for(k=1;k<=2*i-1;k++)System.out.print("*");System.out.println();}}}
*
***
*****
*******
参考答案
答案:public class a{???????? public static void main(String[] args){ int i,j,k;for(i=1;i<=4;i++){for(j=1;j<=8-2*i;j++)System.out.print(" ");for(k=1;k<=2*i-1;k++)System.out.print("*");System.out.println();}}}