习题3.1
Zhongliang = eval(input("请输入体重(KG)："))
for i in range(1,11):
Zhongliang = Zhongliang + 0.5
Zhongliangyq = Zhongliang * 0.16
print("第{}年的在地球体重为：{:.2f}KG，在月球的体重为：{:.2f}KG。".format(i,Zhongliang,Zhongliangyq))
i += i
习题3.2
dayup = 1.0
for i in range (1,365):
if i in [1,2,3]:
dayup = dayup + 0
else:
dayup = dayup * (1 + 0.01)
JieGuo=dayup
print("能力值为:{:.3f}.".format(JieGuo))
习题3.3（一问）
dayup = 1.0
i=1
while (i < 365):
if i % 10 == 0:
dayup = dayup + 0
i = i+3
else:
i =i+1
dayup = dayup * (1 + 0.01)
JieGuo=dayup
print("能力值为:{:.3f}.".format(JieGuo))
习题3.3（二问）
dayup = 1.0
i=1
while (i < 365):
if i % 15 == 0:
dayup = dayup + 0
i = i+3
else:
i =i+1
dayup = dayup * (1 + 0.01)
JieGuo=dayup
print("能力值为:{:.3f}.".format(JieGuo))
习题3.4
num = (input("请输入一个五位数整数："))
if len(num) != 5 or not num.isdigit():
print("输入格式错误")
else:
if num == num[::-1] :
print("{}是回文数。".format(num))
else :
print("{}不是回文数。".format(num))
习题3.5
for i in range(0,11):
if i in [0,5,10]:
print("+ - - - - + - - - - +")
else:
print("| | |")
