CC++

#include <iostream> #include <float.h> using namespace std; int main() { cout << "int 类型能存储的最大值和最小值" << endl; cout << "INT_MAX = " << INT_MAX << endl; cout << "INT_MIN = " << INT_MIN << endl; cout << "long 类型能存储的最大值和最小值" << endl; cout << "LONG_MAX = " << LONG_MAX << endl; cout << "LONG_MIN = " << LONG_MIN << endl; cout << "long long 类型能存储的最大值和最小值" << endl; cout << "LONG_LONG_MAX = " << LONG_LONG_MAX << endl; cout << "LONG_LONG_MIN = " << LONG_LONG_MIN << endl; cout << "float 类型能存储的最大值和最小值" << endl; cout << "FLT_MAX = " << FLT_MAX << endl; cout << "FLT_MIN = " << FLT_MIN << endl; cout << "double 类型能存储的最大值和最小值" << endl; cout << "DBL_MAX = " << DBL_MAX << endl; cout << "DBL_MIN = " << DBL_MIN << endl; return 0; } -----------结果如下--------------- int 类型能存储的最大值和最小值 INT_MAX = 2147483647 INT_MIN = -2147483648 long 类型能存储的最大值和最小值 LONG_MAX = 9223372036854775807 LONG_MIN = -9223372036854775808 long long 类型能存储的最大值和最小值 LONG_LONG_MAX = 9223372036854775807 LONG_LONG_MIN = -9223372036854775808 float 类型能存储的最大值和最小值 FLT_MAX = 3.40282e+38 FLT_MIN = 1.17549e-38 double 类型能存储的最大值和最小值 DBL_MAX = 1.79769e+308 DBL_MIN = 2.22507e-308