#include using namespace std; int main() { cout << "A char is " << sizeof(char) << " bytes." << endl; cout << endl; cout << "A short is " << sizeof(short) << " bytes." << endl; cout << "An int is " << sizeof(int) << " bytes." << endl; cout << "A long is " << sizeof(long) << " bytes." << endl; cout << "A long long is " << sizeof(long long) << " bytes." << endl; cout << endl; cout << "A float is " << sizeof(float) << " bytes." << endl; cout << "A double is " << sizeof(double) << " bytes." << endl; cout << "A long double is " << sizeof(long double) << " bytes." << endl; cout << endl; cout << "A bool is " << sizeof(bool) << " bytes." << endl; cout << endl; cout << "A pointer to a char is " << sizeof(char*) << " bytes." << endl; cout << "A pointer to a short is " << sizeof(short*) << " bytes." << endl; cout << "A pointer to an int is " << sizeof(int*) << " bytes." << endl; cout << "A pointer to a long is " << sizeof(long*) << " bytes." << endl; cout << "A pointer to a float is " << sizeof(float*) << " bytes." << endl; cout << "A pointer to a double is " << sizeof(double*) << " bytes." << endl; cout << "A pointer to a long double is " << sizeof(long double*) << " bytes." << endl; return 0; }

sizeof primitives