while循环语句基本格式
# basic of while
i = 1
while i <= 5:
print("Hello Python")
i=i+1
print("the last i=%d"%i)
求0-100之间所有数字的和
# the summation of 0-100
sum = 0
i = 0
while i < 101:
sum = sum + i
i+=1
print("sum=%d"%sum)
求0-100之间所有偶数之和
# the summation of even number (0-100)
i = 0
sum = 0
while i <= 100:
if i % 2 == 0:
print(i)
sum += i
i += 1
print("the summation of even number =%d"%sum)
求0-100之间所有奇数之和
# the summation of odd number(0-100)
i = 0
sum = 0
while i <= 100:
if i % 2 != 0:
print(i)
sum += i
i += 1
print("the summation of odd number=%d"%sum)
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