数据知道的博客1. 打印等腰三角形 lines = int(input("输入要打印的行数:")) for i in range(lines): for j in range(0, lines - i): print(end=" ") for k in range(2 * i + 1): print("*", end="") print() 执行结果如...
Hi洛一的博客打印5行5列* j=0 while j<5: i = 0 while i < 5: print("*", end='') i += 1 j+=1 print() 输出效果: 打印5行三角形形状的* j=0 while j<5:#决定行数 i = 0 while i <= j: print("*", end=...