个回答

• 越飞越高

  2016-11-05 23:52:31

  #include <stdio.h>
  int main()
  {
  int times;
  int t = 0;
  int h,j;
  char n = 'A';
  printf("请输入字母的行数：");
  scanf("%d",&times);
  for(h = 1; h <= times; h++)
  {
   for(j = 1; j < times -h +1; j++)
  printf(" ");
   for(j = 1; j <= (2 * h -1) ; j++)
  printf("%c", n);
   printf("\n");
   n++;
  }
  return 0;
  }

  0