![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
有如下程序段:s=0;for(i=1;i<=10;i=i+4) s = s + i;该程序段运行过程中,语句s = s + i执行的次数是()
A.1
B.3
C.4
D.10
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、3
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.1
B.3
C.4
D.10
B、3
A.0
B.1
C.3
D.6
A.0
B. 1
C. 3
D. 6
A.5
B.7
C.8
D.9
下面程序段的时间复杂度为 () s=0; for(i=1;i<n;i++) for(j=1;j<i;j++) s+=i*j;
A.O(1)
B.O(log2n)
C.O(n)
D.O(n3)
A.2:4 6 8
B.2:8 6 4
C.3:4 6 8
D.3:8 6 4
A.4
B.5
C.8
D.12
A.21,28,57.36
B.36.28,57,21
C.57.28,36.21
D.28,36,57,21
A.n
B.n^2
C.lg(n)
D.n^3