1 C++的话,用编译器定义的,基本类型都有; 2 #include <iostream> 3 #include <limits> 4 5 using namespace std; 6 7 int main() 8 { 9 int intMax = numeric_limits<int>::max(); 10 int intMin = numeric_limits<int>::min(); 11 12 float floatMax = numeric_limits<float>::max(); 13 float floatMin = numeric_limits<float>::min(); 14 15 cout << intMax << " " << intMin << endl; 16 cout << floatMax << " " << floatMin << endl; 17 18 return 0; 19 }
参考资料:
http://zhidao.baidu.com/link?url=qDaG0J4L2VcHy8BILYwQEwWvjqQ0035C4UO1vnjs-N1IxYAMSsuErHcLSBikyohthLECb0UGDn14nTHkYABmG_