std::isgreater

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C++
 
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isgreater（C++11）
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（C++11）
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（C++11）
（C++11）
 
Defined in header <cmath>
bool isgreater( float x, float y );
 （C++11 起）
bool isgreater( double x, double y );
 （C++11 起）
bool isgreater( long double x, long double y );
 （C++11 起）
确定，如果浮点数x是比的浮点数（y），没有设置浮点异常.
Original:
Determines if the floating point number x is greater than the floating-point number (y), without setting floating-point exceptions.
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目录

[编辑] 参数

x -
浮点值
Original:
floating point value
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y -
浮点值
Original:
floating point value
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[编辑] 返回值

true如果x > y，false其他方式
Original:
true if x > y, false otherwise
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[编辑] 注释

如果一个或两个的参数为NaN，则可以设置内置的operator>为浮点数FE_INVALID。这个函数是一个“安静”的版本operator>.
Original:
The built-in operator> for floating-point numbers may set FE_INVALID if one or both of the arguments is NaN. This function is a "quiet" version of operator>.
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[编辑] 另请参阅
函数对象实施x > y
Original:
function object implementing x > y
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（类模板） [edit]
（C++11）
第一浮点参数的检查，如果是小于第二个
Original:
checks if the first floating-point argument is less than the second
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（函数） [edit]
来自“http://zh.cppreference.com/mwiki/index.php?title=cpp/numeric/math/isgreater&oldid=28994”