C++ program to find out the smaller number from the given numbers

#include<iostream>
#include<conio.h>

void minint(int*, int);

int main()
{
    system("cls");

    int arr[10] = {15,2,3,4,5,10,9,8,7,6};
    minint(arr,10);
    getch();
}

void minint(int *arr, int m)
{
    int temp;
    temp = arr[0];

    for(int i=0;i<m;i++)
        if(arr[i] < temp)
            temp = arr[i];

    std::cout<<"The smallest value is = "<<temp;
}

The smallest value is = 2