finding max number in array in c++ code example

Example 1: max value of array in c

// storing the largest number to arr[0]
  for (int i = 1; i < n; ++i) {
    if (arr[0] < arr[i]) {
      arr[0] = arr[i];
    }
  }

Example 2: easy c progm to check max no from array

#include <stdio.h>
 #include <conio.h>
 
 
int main()
{
    int a[1000],i,n,min,max;
   
    printf("Enter size of the array : ");
    scanf("%d",&n);
 
    printf("Enter elements in array : ");
    for(i=0; i<n; i++)
    {
        scanf("%d",&a[i]);
    }
 
    min=max=a[0];
    for(i=1; i<n; i++)
    {
         if(min>a[i])
		  min=a[i];   
		   if(max<a[i])
		    max=a[i];       
    }
     printf("minimum of array is : %d",min);
          printf("\nmaximum of array is : %d",max);
 
 
    return 0;
}