补C++ 5

#include <fstream.h>
#include <iostream.h>
int fun(int a[],int num)
{for (int i=0; i<10; i++)
if (a[i]==num) break;
if (i<10)
return 1;
else
return 0;}

void main()
{

int a[10]={54,256,563,754,34,56,345,543,45,65};
int num = 46;
if (fun(a,num)==1)
cout <<" 找到！" <<endl;
else
cout <<" 没有找到！" <<endl;
void wwjt();
wwjt();
}
void wwjt()
{
int a[10]={54,256,563,754,34,56,345,543,45,65};

fstream myfile;
myfile.open(" out.txt" ,ios::out);
myfile<<fun(a,46)<<endl;
myfile<<fun(a,345)<<endl;
myfile.close();
}

<img src="https://img-blog.csdn.net/20160617212707653?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast" alt="" />