# Enter a code
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
for key in d:
value=d[key]
print(key,value)
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
for key in d:
value=d[key]
print(key,value)
2021-08-29
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
k='Alice'
if k in d.keys():
d.pop(k)
else:
print('{} not in d'.format(k))
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
k='Alice'
if k in d.keys():
d.pop(k)
else:
print('{} not in d'.format(k))
2021-08-29
# Enter a code
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L=['Zero', 'Phoebe', 'Gen','Jone']
for s in L:
i=0
for m in names:
print m
if m<s:
i+=1
names.insert(i,s)
print names
好像这个得到想象中的结果=。=自我得瑟一下
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L=['Zero', 'Phoebe', 'Gen','Jone']
for s in L:
i=0
for m in names:
print m
if m<s:
i+=1
names.insert(i,s)
print names
好像这个得到想象中的结果=。=自我得瑟一下
2021-08-29
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
name=('Alice','Bob', 'Candy', 'Mimi','David')
for i in name:
print(i,(d.get(i)))
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
name=('Alice','Bob', 'Candy', 'Mimi','David')
for i in name:
print(i,(d.get(i)))
2021-08-28
# Enter a code
score=(100, 69, 29, 100, 72, 99, 98, 100, 75, 100, 100, 42, 88, 100)
print(score.count(100))
score=(100, 69, 29, 100, 72, 99, 98, 100, 75, 100, 100, 42, 88, 100)
print(score.count(100))
2021-08-28
# Enter a code
L=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L[0]='Ellena'
L[1]='Alice'
L[3]='Dabid'
L[4]='Bob'
print(L)
L=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L[0]='Ellena'
L[1]='Alice'
L[3]='Dabid'
L[4]='Bob'
print(L)
2021-08-27
# Enter a code
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
2021-08-27
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
# Enter a code
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
# Enter a code
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
2021-08-27
sum=0
num=0
while num<=1000:
num=num+1
if num%2==1:
continue
sum=sum+num
print(sum)
num=0
while num<=1000:
num=num+1
if num%2==1:
continue
sum=sum+num
print(sum)
2021-08-26
sum=0
i=0
while True:
if i > 1000:
break
i=i+2
sum=sum+i
print(sum)
i=0
while True:
if i > 1000:
break
i=i+2
sum=sum+i
print(sum)
2021-08-26
L=[75,92,59,68,99]
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k/len(L))
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k/len(L))
2021-08-26
L=[75,92,59,68,99]
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k)
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k)
2021-08-26
num=1
sum=1
while num<=10:
num=1+num
sum=sum*num
print(sum)
sum=1
while num<=10:
num=1+num
sum=sum*num
print(sum)
2021-08-26