如下程序sum=0 for i in range(3,5): for j in range(3,i+1): if j>3:continue sum+=j print(sum)的运行结果是()。
A、<class 'char'>
B、<class 'int'>
C、<class 'float'>
D、<class 'str'>
A.12345678910
B.1234567890
C.0123456789
D.Notice提示信息
A. 编译错误
B. 0
C. 1
D. 运行成功,但不输出
A.45
B.55
C.60
D.50
A.9
B.10
C.11
D.12
A.10
B.6
C.9
D.13
A.12345
B.1234
C.15
D.123