下面通過一段代碼給大家介紹python 使用for 循環實現九九乘法表，具體代碼如下所示：

#for 循環實現99乘法表for i in range (1,10):  for j in range (1,i+1):    print("{}*{} = {:<4}".format(i,j,i*j),end = " ")  print("")print('第1種'+"-"*96)for i in range (9,0,-1):  for j in range (1,i+1):    print("{}*{} = {:<4}".format(i, j, i * j), end=" ")  print("")print('第2種'+"-"*96)for i in range (1,10):  for k in range (1,i):    print(end = "      ")  for j in range (i,10):      print("{}*{} = {:<4}".format(i,j,i*j),end = " ")  print("")print('第3種'+"-"*96)for i in range (9,0,-1):  for k in range (1,i):    print(end = "      ")  for j in range (i,10):      print("{}*{} = {:<4}".format(i,j,i*j),end = " ")  print("")print('第4種'+"-"*96)for i in range (1,10):  for j in range (1,10):    print("%d*%d=%2d" % (i,j,i*j),end = "  ")  print("")print('第5種'+"-"*96)for i in range (1,10):  for j in range (i,10):    print("%d*%d=%2d" % (i,j,i*j),end = "  ")  print("")print('第6種'+"-"*96)for i in range (9,0,-1):  for j in range (1,i+1):    print("%d*%d=%2d" % (i,j,i*j),end = "  ")  print("")print('第7種'+"-"*96)for i in range (1,10):  for k in range (1,i):    print(end = "     ")  for j in range (i,10):    print("%d*%d=%2d" % (i, j, i * j), end="  ")  print("")print('第8種'+"-"*96)for i in range (1,10):  for k in range (1,10-i):    print(end = "     ")  for j in range (i,0,-1):    print("%d*%d=%2d" % (i, j, i * j), end="  ")  print("")print('第9種'+"-"*96)

總結

以上所述是小編給大家介紹的Python用for循環實現九九乘法表，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對武林站長站網站的支持！