Please check error in this program

Question

#include <iostream>
using namespace std;
int main()
{
int A[]={23,4,35,5,45,5,73,14};
int m;
bubble_short(A,8);
for(m=0;m<=7;m++)
cout<<A[m]<<endl;
}
void bubble_short(int A[],int k)

{
int start,i,temp;
for(start=1;start<=k-1;start++)
for(i=0;i<=k-1-start;i++)
{
if(A[i]>A[i+1])
temp=A[i];
A[i]=A[i+1];
A[i+1]=temp;
}
}

Answer 1

in C++ all function must be declared before calling but here it's error as bubble sort has not been declared before use

Answer 2

initialize the bubble_short function over the Main function.

write above:

void bubble_short(int,int);

or cut the bubble_short function and Paste it over main function