以下程序的输出结果是(): s="bird,fish,monkey,rabbit" print(s.count(","))
A: bird
B: 3
C: fish
D: 4
A: bird
B: 3
C: fish
D: 4
举一反三
- [A] monkey [B] cat [C] snail [D] rabbit [E] bird [F] fish [G] snake It’s a small animal that is often kept as a pet or for catching mice.
- 给出以下代码: s=”students” print(s.count(“s”)) print(s.count(s)) 上述代码的运行结果是( )。 A: s s B: s 1 C: 2 1 D: 1 1
- 以下程序 s=3 for c in "Python": s=s+2 print(s) 的输出结果是:( )
- 智慧职教: 按以下要求编写程序 (1) 编写Animal接口,接口中声明run() 方法 (2) 定义Bird类和Fish类实现Animal接口 (3) 编写Bird类和Fish类的测试程序,并调用其中的run()方法
- The bear saw the fox was carrying ______. A: a fish B: a bird C: a snake D: a cat