Minimum and maximum in array

// we can simply find by INT_MIN and INT_MAX. In this we have to add limits.h header file .
//BY using simply if else 

// 1 st method
#include<iostream>
#include<limits.h>
using namespace std;
int main(){
int arr[]={1,2,3,4,5};
int n = 5;
int min = INT_MAX;
int max = INT_MIN;
for (int i = 0; i<n ;i++){
    if(arr[i]<min){
        min = arr[i];
        }
    if(arr[i]>max){
      max = arr[i];
     }
}
cout<<min<<" " <<max;
}
//2 nd method

#include<iostream>
using namespace std;
int main(){
int arr[]={1,2,3,4,5};
int n = 5;
    int max = 0;
    int min = 0;
    for(int i = 0;i<n ;i++){
    if(arr[i]>max){
      max = arr[i];
    } 
    if(arr[i]<min){
      min = arr[i];
    }
} 
cout<<min<<" "<<max;
}