[职称英语等级考试模拟题理工类AB级]第1部分 词汇 选择(第1-15题,每题1分,共15分,建议10分钟以内完成)下面共有15句子,每个句子均有一个词或短语划有底横线,请从每个句子后面所给的四个选项中选择一个与划线部分意义...+阅读
☆题目1
请编写一个函数jsvalue(int m,int k,int xx[]),该函数的功能是:将大于整数m且紧靠m的k个素数存入数组xx传回。
后调用函数writedat()读取10组数据,分别得出结果且把结果输出到文件out.dat中。
部分源程序存在文件prog1.c中。
例如:若输入17 5 则应输出:19,23,29,31,37。
请勿改动主函数main()和写函数writedat()的内容。
&emspinclude
&emspinclude
void readwritedat();
int isp(int m)
{
int i;
for(i=2;i if(m % i==0)return 0;
return 1;
}
void num(int m,int k,int xx[])
{ int s=0;
for(m=m+1;k>0;m++)
if(isp(m)) { xx[s++]=m; k--;}
}
main()
{
int m,n,xx[1000];
clrscr();
printf("\nplease enter two integers:");
scanf("%d%d",
num(m,n,xx);
for(m=0;m printf("%d ",xx[m]);
printf("\n");
readwritedat();
}
void readwritedat()
{
int m,n,xx[1000], i;
file *rf,*wf;
rf=fopen("in.dat","r");
wf=fopen("out.dat","w");
for(i=0;i
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