Object-oriented analysis(OOA)is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71) . It determines how the various results are computed by the product and presents this information in the form of a (72) and associated scenarios. The second is (73) ，which determines the classes and their attributes. Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form of (75) .

71（）

A．use-case modeling

B．class modeling

C．dynamic modeling

D．behavioral modeling

编写函数fun，其功能是：将所有大于1小于整数m的非素数存入xx所指数组中，非素数的个数通过k返回。
例如，若输入17，则应输出：4 6 8 9 1012 14 15 16。
注意：部分源程序给出如下。
请勿改动主函数main和其他函数中的任何内容，仅在函数fun的花括号中填入你编写的若干语句。
试题程序：
#include＜stdlib.h＞
#include＜conio.h＞
#include＜sfdio.h＞
void fun(int m,int*k,int xx[])


void main()
(
int m,n,zz[100];
system("CLS");
printf("\nPlease enter an integer number between 10 and 100:");
scanf("%d",&n);
fun(n,&m,zz);
printf("\n\nThere are%d non-prime numbers less than%d:",m,n);
for(n=O;n＜m;n++)
printf("\n%4d",zz[n]);