how to find maximum value in c 2b 2b

1cout << " max element is: " << *max_element(array , array + n) << endl;

1x = 1, y  = 2;
2fmax(x , y);
3//if you want to print it right away:
4cout << fmax(x , y);
5//if you want to store it:
6int j = fmax(x, y);
7cout << j;
8
9//output 2

1int maximumValue(int array[] , int n){
2  int max=array[0];
3  for int i=1;i < n;i++ {
4    if (array[i] > max)
5      max = array[i];
6    
7  }
8  return max;
9}
10