function that compares two arrays in c code example

Example 1: c compare 2 array

for(loop = 0; loop < arrays; loop++)
if(array1[loop] != array2[loop])
printf("....");

Example 2: how to make two arrays equal in c

void Set::getData(Set& tempSet) const.
{
for (int i = 0; i < size; i++)
tempSet[i] = set[i];
}