C++各数据类型的最值

 1 #include <bits/stdc++.h>
 2 using namespace std;
 3 int main() {
 4     cout << "int的最大最小值" << endl; 
 5     cout << INT_MAX << endl; 
 6     cout << INT_MIN << endl; 
 7     cout << "long的最大最小值" << endl; 
 8     cout << LONG_MAX << endl; 
 9     cout << LONG_MIN << endl; 
10     cout << "long long的最大最小值" << endl; 
11     cout << LONG_LONG_MAX << endl; 
12     cout << LONG_LONG_MIN << endl; 
13     cout << "unsiged long long的最大最小值" << endl; 
14     cout << ULLONG_MAX << endl; 
15     //unsigned long long 最小值为0 
16     cout << "float的最大最小值" << endl; 
17     cout << FLT_MAX << endl; 
18     cout << FLT_MIN << endl; 
19     cout << "double的最大最小值" << endl; 
20     cout << DBL_MAX << endl; 
21     cout << DBL_MIN << endl; 
22     return 0;
23 }