文章目录
一、偶数和
1、使用while语句
a=0
y=a
while a<101:
y += a
a=a+2
print(y)
结果
D:pythonpython.exe D:/python/md5.py
0
2
6
12
20
...
中间略
...
2256
2352
2450
2550
Process finished with exit code 0
2、使用range语句
x=range(0,101,2)
print(sum(x))
结果
D:pythonpython.exe D:/python/md5.py
2550
Process finished with exit code 0
3、
x=0
for i in range(101):
if i%2==0:
x+=i
print('偶数和为',x)
D:pythonpython.exe D:/python/md5.py
偶数和为 2550
Process finished with exit code 0
二、奇数和
1、使用while语句
a=1
y=0
while a<101:
y +=a
a=a+2
print(y)
结果：
1
4
9
16
...
中间略
...
2025
2116
2209
2304
2401
2500
Process finished with exit code 0
2.使用range语句
x=range(1,101,2)
print(sum(x))
注：
D:pythonpython.exe D:/python/md5.py
2500
Process finished with exit code 0
3、
x=0
for i in range(101):
if i%2==1:
x+=i
print('偶数和为',x)
D:pythonpython.exe D:/python/md5.py
偶数和为 2500
Process finished with exit code 0
