descript each lines for each functions

#include

void ArrayInfo(int size, int array []) {

int sum = 0;

int min = array[0];

int max = array[0];

for (int i = 0; i < size; i++) {

if(max < array[i]) {

max = array[i];

}

if(min > array[i]) {

min = array[i];

}

sum += array[i];

}

printf("Sum: %d ", sum);

printf("Min: %d ", min);

printf("Max: %d ", max);

printf("Avg: %f ", ((double)sum)/size);

}

void swap(int * var1, int * var2) {

int temp = *var1; *var1 = *var2; *var2 = temp;

}

void ReverseArray( int size, int *ptr2Array) {

int i, j, max_idx;

for (i = 0; i < size-1; i++) {

max_idx = i;

for (j = i+1; j < size; j++)

if (ptr2Array[j] > ptr2Array[max_idx])

max_idx = j;

swap(&ptr2Array[max_idx], &ptr2Array[i]);

}

}

void PrintArray(int size, int array []){

for (int i = 0; i < size; i++) {

printf("array[%d] = %d, address: %p ", i, array[i], &array[i]);

}

}

void SelectionSort(int size, int array[]) {

int i, j, min_idx;

for (i = 0; i < size-1; i++) {

min_idx = i;

for (j = i+1; j < size; j++)

if (array[j] < array[min_idx])

min_idx = j;

swap(&array[min_idx], &array[i]);

}

}

int main() {

int data [] = {2, 7, 8, -8, 1, 9, 3, 5};

SelectionSort(sizeof(data)/sizeof(int), data);

printf("Sorted array: ");

PrintArray(sizeof(data)/sizeof(int), data);

ReverseArray(sizeof(data)/sizeof(int), data);

printf("Reversed array: ");

PrintArray(sizeof(data)/sizeof(int), data);

ArrayInfo(sizeof(data)/sizeof(int), data);

return 0;

}