# Enter a code
S=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
S[0]='Ellena'
S[1]='Alice'
S[2]='Candy'
S[3]='David'
S[4]='Bob'
print(S)
S=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
S[0]='Ellena'
S[1]='Alice'
S[2]='Candy'
S[3]='David'
S[4]='Bob'
print(S)
2022-12-23
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
name1=L.pop(2)
name2=L.pop(2)
print(L)
name1=L.pop(2)
name2=L.pop(2)
print(L)
2022-12-23
print(r''''\"To be, or not to be\": that is the question.\nWhether it\'s nobler in the mind to suffer.\'''')
2022-12-21
num = 0
L = ['Alice', 66, 'Bob', True, 'False', 100]
for item in L:
num = num + 1
if num % 2 == 0:
print(item)
L = ['Alice', 66, 'Bob', True, 'False', 100]
for item in L:
num = num + 1
if num % 2 == 0:
print(item)
2022-12-18
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
x=input("please input the person you want to check:")
if x in b:
d.pop(x)
print(d)
else:
print('inexistence!!!')
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
x=input("please input the person you want to check:")
if x in b:
d.pop(x)
print(d)
else:
print('inexistence!!!')
2022-12-17
T = ((1+2), ((1+2),), ('a'+'b'), (1, ), (1,2,3,4,5))
s=0
for a in range(5):
if isinstance(T[a], tuple):
s+=1
print(s)
s=0
for a in range(5):
if isinstance(T[a], tuple):
s+=1
print(s)
2022-12-16
a=0.0
sum=0.0
L = [75, 92, 59, 68, 99]
for a in range(0,5):
if a<=5:
sum=sum+L[a]
a+=1
print(sum/a)
sum=0.0
L = [75, 92, 59, 68, 99]
for a in range(0,5):
if a<=5:
sum=sum+L[a]
a+=1
print(sum/a)
2022-12-16
L = [75, 92, 59, 68, 99]
sum = 0.0
i=0
for x in L:
sum=sum+x;
i=i+1
avg=sum/i
print(avg)
sum = 0.0
i=0
for x in L:
sum=sum+x;
i=i+1
avg=sum/i
print(avg)
2022-12-11
num = 1
sum = 1
while num <= 10:
sum *= num
num += 1
print(sum)
sum = 1
while num <= 10:
sum *= num
num += 1
print(sum)
2022-12-08
L = [75, 92, 59, 68, 99]
sum = 0;
for num in L:
sum += num;
print(sum/(len(L)))
sum = 0;
for num in L:
sum += num;
print(sum/(len(L)))
2022-12-07