执行下面代码后,最后输出的x值为( ) x = 1 while x < 3: x = x + 2 print(x)
A: 1
B: 2
C: 3
D: 4
A: 1
B: 2
C: 3
D: 4
举一反三
- 下面代码输出的x的值为( ) x = 1 while x < 3: break x = x + 1 print(x) A: 1 B: 2 C: 3 D: 4
- 下面代码的输出是什么？ x = 0 while x < 4: x = x + 1 print("x is", x) A: x is 0 B: x is 1 C: x is 2 D: x is 3 E: x is 4
- 下面代码的输出结果是哪个选项？x = 0 if x < 4: x = x + 1 print("x is", x) A: x is 0 B: x is 1 C: x is 2 D: x is 3 E: x is 4
- 下列代码输出的结果是__________x = 0 while x < 4： x = x + 1print("x is", x) A: x is 0 B: 分别输出x is 1 x is 2 x is 3 x is 4 C: x is 3 D: x is 4
- 代码运行后，x的值为（ ）x = 1while x < 3: x += 1else: x = 1 A: 3 B: 2 C: 1 D: 4