Array and init

#include <iostream> using namespace std; int globalArray[3]; int main(int argc, const char * argv[]) { int localArray[3]; int localArrayWithInit[3]={1}; for (int i=0;i<3;i++) cout << globalArray[i]; //000 cout << endl; for (int i=0;i<3;i++) cout << localArray[i]; //random cout << endl; for (int i=0;i<3;i++) cout << localArrayWithInit[i]; //100 return 0; }