code. compile. run. debug. share.
// Prueba del operador sizeof.
#include <iostream>
using namespace std;
int main()
{
char c; // Variable de tipo char
short s; // Variable de tipo short
int i; // Variable de tipo int
long l; // Variable de tipo long
float f; // Variable de tipo float
double d; // Variable de tipo double
long double ld; // Variable de tipo long double
int array[20]; // arreglo de int
int *ptr = array; // Variable de tipo int *
cout << "sizeof c = " << sizeof c
<< "\tsizeof(char) = " << sizeof( char )
<< "\nsizeof s = " << sizeof s
<< "\tsizeof(short) = " << sizeof( short )
<< "\nsizeof i = " << sizeof i
<< "\tsizeof(int) = " << sizeof( int )
<< "\nsizeof l = " << sizeof l
<< "\tsizeof(long) = " << sizeof( long )
<< "\nsizeof f = " << sizeof f
<< "\tsizeof(float) = " << sizeof( float )
<< "\nsizeof d = " << sizeof d
<< "\tsizeof(double) = " << sizeof( double )
<< "\nsizeof ld = " << sizeof ld
<< "\tsizeof(long double) = " << sizeof( long double )
<< "\nsizeof array = " << sizeof array
<< "\nsizeof ptr = " << sizeof ptr << endl;
} // fin main
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