L=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L[0]='Ellena'
L[1]='Alice'
L[2]='Candy'
L[3]='David'
L[4]='Bob'
print(L[0])
print(L[1])
print(L[2])
print(L[3])
print(L[4])
L[0]='Ellena'
L[1]='Alice'
L[2]='Candy'
L[3]='David'
L[4]='Bob'
print(L[0])
print(L[1])
print(L[2])
print(L[3])
print(L[4])
2021-11-03
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L_N = ['Zero', 'Phoebe','Gen']
L_N.sort()
for item in L_N:
L.append(item)
print(L)
L_N = ['Zero', 'Phoebe','Gen']
L_N.sort()
for item in L_N:
L.append(item)
print(L)
2021-11-02
i = 0
sum = 0
while i <= 1000:
sum = sum + i
i = i + 1
if 0 == i % 2:
continue
print("now i=", i, "sum=", sum)
sum = 0
while i <= 1000:
sum = sum + i
i = i + 1
if 0 == i % 2:
continue
print("now i=", i, "sum=", sum)
2021-11-01
L = [[1, 2, 3], [5, 3, 2], [7, 3, 2]]
n = 0
while n<3:
p = 0
t = 1
while p <3:
t = (L[p][n]) * t
p += 1
n += 1
print(t)
n = 0
while n<3:
p = 0
t = 1
while p <3:
t = (L[p][n]) * t
p += 1
n += 1
print(t)
2021-11-01
oushu=2
zhihe=0
while True:
if oushu >1000:
break
zhihe=oushu+zhihe
oushu=oushu+2
print(zhihe)
zhihe=0
while True:
if oushu >1000:
break
zhihe=oushu+zhihe
oushu=oushu+2
print(zhihe)
2021-11-01
想了半小時(shí)-_-
L = [89, 72, 88, 79, 99]
S = [99, 89, 88, 79, 72]
T = []
q=0
for i in S:
q=0
while q<5:
if i == L[q]:
T.append(q)
break
else:
q=q+1
print(T)
N = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
R = []
for o in N:
for p in T:
R.append(N[p])
break
print (R)
L = [89, 72, 88, 79, 99]
S = [99, 89, 88, 79, 72]
T = []
q=0
for i in S:
q=0
while q<5:
if i == L[q]:
T.append(q)
break
else:
q=q+1
print(T)
N = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
R = []
for o in N:
for p in T:
R.append(N[p])
break
print (R)
2021-10-29
num = []
for i in range(1,101):
num.append(i*i)
print(sum(num))
for i in range(1,101):
num.append(i*i)
print(sum(num))
2021-10-29
L = [95.5, 85, 59, 66, 72]
L.sort()
L.reverse()
print(L[:3])
L.sort()
L.reverse()
print(L[:3])
2021-10-28
L = [95.5, 85, 59, 66, 72]
L.sort()
print(L[-1],L[-2],L[-3])
L.sort()
print(L[-1],L[-2],L[-3])
2021-10-28
L = [95.5, 85, 59, 66, 72]
L.sort()
i=L[-3:]
print (i)
L.sort()
i=L[-3:]
print (i)
2021-10-28
s1='ABC'
s2='123'
s3='xyz'
for x in s1:
for y in s2:
for z in s3:
print (x+y+z)
s2='123'
s3='xyz'
for x in s1:
for y in s2:
for z in s3:
print (x+y+z)
2021-10-28
s1='\"這是一句中英文混合的Python字符串\":'
s2='Hello World!'
print(s1+s2)
s2='Hello World!'
print(s1+s2)
2021-10-28