operator%

通过指定值获取将两个具有相同大小的valarrays的对应元素其余部分或部件valarray或部件指定值。valarray。

template<class Type>
   valarray<Type> operator%(
      const valarray<Type>& _Left,
      const valarray<Type>& _Right
   );
template<class Type>
   valarray<Type> operator%(
      const valarray<Type>& _Left,
      const Type& _Right
   );
template<class Type>
   valarray<Type> operator%(
      const Type& _Left,
      const valarray<Type>& _Right
   );

参数

• _Left
  值或valarray用作另一值或valarray将拆分被除数。

• _Right
  值或valarray用作该除数，该部件另一个值或valarray。

返回值

元素是元素的valarray _Left 其余部分由 _Right.部件

示例

// valarray_op_rem.cpp
// compile with: /EHsc
#include <valarray>
#include <iostream>

int main( )
{
   using namespace std;
   int i;

   valarray<int> vaL ( 6 ), vaR ( 6 );
   valarray<int> vaREM ( 6 );
   for ( i = 0 ; i < 6 ; i += 2 )
      vaL [ i ] =  53;
   for ( i = 1 ; i < 6 ; i += 2 )
      vaL [ i ] =  -67;
   for ( i = 0 ; i < 6 ; i++ )
      vaR [ i ] =  3*i+1;
   
   cout << "The initial Left valarray is: ( ";
      for ( i = 0 ; i < 6 ; i++ )
         cout << vaL [ i ] << " ";
   cout << ")." << endl;

   cout << "The initial Right valarray is: ( ";
      for ( i = 0 ; i < 6 ; i++ )
         cout << vaR [ i ] << " ";
   cout << ")." << endl;

   vaREM = ( vaL % vaR );
   cout << "The remainders from the element-by-element "
        << "division is the\n valarray: ( ";
      for ( i = 0 ; i < 6 ; i++ )
         cout << vaREM [ i ] << " ";
   cout << ")." << endl;
}

要求

标头: <valarray>

命名空间: std