What Does These two Codes Do?) What does the following programs do?

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1 // Ex. 7.20: Ex07_20.cpp 2 What does this program do? 3 #include 5 using namespace std; 7 const size_t arraySize10; 8 void someFunction( const array &, size t); // prototype 10 int main) 12 array a1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ; cout &b, size t current 21 if ( current b.sizeO 23 24 25 26 27 someFunction b, current 1; cout