我在 1 个列表中有一个从 1 到 100 的项目列表。
查询 1:
假设如果我想从 1 到 100 中找到 6,新列表应该有 - 6,16,26,36,46,56,60,61,62,63,64,65,66,67,68,69,76,86,96
.
我们如何实现这一目标?
查询 2:
具体数字可以是我们选择的任何数字,例如如果我有 4 个那么新列表应该是 - 4,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94
.
那么我们可以为两者提供一个通用逻辑,或者我们需要对任何特定的数字有不同的逻辑吗?
编辑
这是我到目前为止尝试过的,
z = [1,2,3,4,5,6,7,8,9,10]
for i in z:
if i == 6:
print(i)
我只能从 1 到 10 得到它,但无法从 1 到 100 得到它。
这是程序,
x = list(range(1, 101))
n = str(input("Enter a number: "))
output = [i for i in x if n in str(i)]
print (output)
输出:
输入一个数字:
4
输出:
[4, 14, 24, 34, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 54, 64, 74, 84, 94]
其中您选择的n
编号为 4
.
输入一个数字:
6
输出:
[6, 16, 26, 36, 46, 56, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 76, 86, 96]
其中您选择的n
编号为 6
.
x = list(range(1, 101))
range()
函数可用于创建长列表。然后,list()
函数使用此序列中的数字来创建列表。
希望这有帮助!
您可以使用模 ( %
( 和整数除法 ( //
( 获取范围内的所有数字:
x = range(1,101)
b = [i for i in x if i % 10 == 6 or i // 10 == 6]
print(b)
模数部分将得到"一"中具有 6 的任何值 - 整数除法将获得在"十"位有 6 的所有值:
[6, 16, 26, 36, 46, 56, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 76, 86, 96]
我现在弄清楚了:
[i for i in x if i % 10 == 6]
# [6, 16]
[i for i in x if i % 10 == 4]
# [4, 14]
# For k = 0
k = 0
print([i for i in range(k,101,10)]) #Only for zero
# For k > 0 and GENERIC
k = 6
print([i for i in range(k,101,10)])
# doesn't include 60-69
#### Output ####
#[6, 16, 26, 36, 46, 56, 66, 76, 86, 96]
print([i for i in range(k,101,10)] + [i for i in range(k*10,(k+1)*10)])
# this includes all 6 poosible in the range 1-100
#### Output ####
#[6, 16, 26, 36, 46, 56, 66, 76, 86, 96,60, 61, 62, 63, 64, 65, 66, 67, 68, 69]
list_of_fours = [i for i in range(4,101,10)] + [i for i in range(4*10,(4+1)*10)]
list_of_six = [i for i in range(6,101,10)] + [i for i in range(6*10,(6+1)*10)]
print(list_of_fours+list_of_six)
#if only concern is 4 and 6
#### Output ####
# list_of_fours = [4, 14, 24, 34, 44, 54, 64, 74, 84, 94, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49]
# list_of_fours = [6, 16, 26, 36, 46, 56, 66, 76, 86, 96, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69]
#[4, 14, 24, 34, 44, 54, 64, 74, 84, 94, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 6, 16, 26, 36, 46, 56, 66, 76, 86, 96]