Mega Code Archive
Template function to display the number limits
<![CDATA[
#include <iostream>
#include <limits>
using namespace std;
template<typename T>
void showMinMax( ) {
cout << "min: " << numeric_limits<T>::min( ) << endl;
cout << "max: " << numeric_limits<T>::max( ) << endl << endl;
}
int main( ) {
cout << "short:" << endl;
showMinMax<short>( );
cout << "int:" << endl;
showMinMax<int>( );
cout << "long:" << endl;
showMinMax<long>( );
cout << "float:" << endl;
showMinMax<float>( );
cout << "double:" << endl;
showMinMax<double>( );
cout << "long double:" << endl;
showMinMax<long double>( );
cout << "unsigned short:" << endl;
showMinMax<unsigned short>( );
cout << "unsigned int:" << endl;
showMinMax<unsigned int>( );
cout << "unsigned long:" << endl;
showMinMax<unsigned long>( );
}
short:
min: -32768
max: 32767
int:
min: -2147483648
max: 2147483647
long:
min: -2147483648
max: 2147483647
float:
min: 1.17549e-038
max: 3.40282e+038
double:
min: 2.22507e-308
max: 1.79769e+308
long double:
min: 0
max: 1.#INF
unsigned short:
min: 0
max: 65535
unsigned int:
min: 0
max: 4294967295
unsigned long:
min: 0
max: 4294967295
]]>