python3速查参考- python基础 2 -> if语…

 1 """
 2 求三个数字中的最大值，并打印出来
 3 """
 4 a = int(input("a:"))
 5 b = int(input("b:"))
 6 c = int(input("c:"))
 7 
 8 if a>b:
 9     max_num = a
10     if max_num >c:
11         print(max_num)
12     else:
13         print(c)
14 else:
15     max_num = b
16     if max_num > c:
17         print(max_num)
18     else:
19         print(c)
20 
21 print(max(a,b,c))  #内置函数
22 print(min(a,b,c))   #内置函数

 1 """
 2 输出1到100间的偶数
 3 """
 4 a = 0
 5 while a < 101:
 6     for i in range(101):
 7         if i%2 == 0:
 8             print(i)
 9         i += 1
10     if i > 100:
11         break
12         

a = 0 
while a < 101:
    if a %2 == 0:
        print(a)
    a += 1