age = 19
if age >= 18:
temp = 'adult {}'
print(temp.format(age))
if age >= 18:
temp = 'adult {}'
print(temp.format(age))
2025-07-21
# Enter a code
template = 'Life is {0}, {1} {2} {3}'
template1 = 'Life is {a},,{c} nhkv1sx5v02o'
print(template.format("short","you","need","python"))
aa='short'
bb = 'you'
cc = 'need'
dd = 'python'
print(template1.format(a=aa,b=bb,c=cc,d=dd))
template = 'Life is {0}, {1} {2} {3}'
template1 = 'Life is {a},,{c} nhkv1sx5v02o'
print(template.format("short","you","need","python"))
aa='short'
bb = 'you'
cc = 'need'
dd = 'python'
print(template1.format(a=aa,b=bb,c=cc,d=dd))
2025-07-21
print(r'''To be, or not to be: that is the question.Whether it's nobler in the mind to suffer.''')
2025-07-21
Python遍歷dict
通過直接print(d)，我們打印出來的是完整的一個dict；有時候，我們需要把dict中m（滿足）一定條件的元素打印出來
通過直接print(d)，我們打印出來的是完整的一個dict；有時候，我們需要把dict中m（滿足）一定條件的元素打印出來
2025-07-18
def sub_sum(n):
if n <= 0:
return 0
return n+sub_sum(n-1)
n=100
print(sub_sum(n))
if n <= 0:
return 0
return n+sub_sum(n-1)
n=100
print(sub_sum(n))
2025-07-06
最新回答 / 不吃香菜吖
d = {? ? 'Alice': 45,? ? 'Bob': 60,? ? 'Candy': 75,? ? 'David': 86,? ? 'Ellena': 49}# name = input('to del whose score:')name = 'Alice'try:? ? d.pop(name)? ? print(name + ' deleted')except:? ? print(name + ' none')
2025-05-29
# 方法一
template1 = 'Life is {0}, you need {1}'
print(template1.format('short', 'Python'))
# 方法二
template2 = 'Lift is {p1}, you need {p2}'
print(template2.format(p1 = 'short', p2 = 'Python'))
template1 = 'Life is {0}, you need {1}'
print(template1.format('short', 'Python'))
# 方法二
template2 = 'Lift is {p1}, you need {p2}'
print(template2.format(p1 = 'short', p2 = 'Python'))
2025-05-19
最新回答 / 幸福的棉花糖
在交互式環(huán)境中，執(zhí)行上述代碼后，會直接輸出?3.14，而不需要顯式調(diào)用?print()。這是因為 Python 的交互式環(huán)境會將表達式的計算結(jié)果作為返回值自動顯示。然而，在腳本文件（如?.py?文件）中運行相同的代碼時，如果沒有使用?print()，則不會輸出任何內(nèi)容，因為腳本模式不會自動打印表達式的返回值。因此，在腳本中需要顯式使用?print()?來顯示結(jié)果
2025-04-29