Python简单实现杨辉三角时间:2023-03-09 02:21:24 n=input("请输入要打印的行数")n=int(n)for x in range(0,n+1): p=1 print(''.rjust(n-x),end="") for y in range(0,x+1): print(p,end=" ") p = p * (x-y)/(y+1) p=int(p) print("\n")