write a function that returns the largest element in a list

1#include <stdio.h>
2int main() {
3    int i, n;
4    float arr[100];
5    printf("Enter the number of elements (1 to 100): ");
6    scanf("%d", &n);
7
8    for (i = 0; i < n; ++i) {
9        printf("Enter number%d: ", i + 1);
10        scanf("%f", &arr[i]);
11    }
12
13    // storing the largest number to arr[0]
14    for (i = 1; i < n; ++i) {
15        if (arr[0] < arr[i])
16            arr[0] = arr[i];
17    }
18
19    printf("Largest element = %.2f", arr[0]);
20
21    return 0;
22}
23