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function template

By Wild WallabyWild Wallaby on Apr 16, 2020
template <class T>
void swap(T & lhs, T & rhs)
{
 T tmp = lhs;
 lhs = rhs;
 rhs = tmp;
}

void main()
{
  int a = 6;
  int b = 42;
  swap<int>(a, b);
  printf("a=%d, b=%d\n", a, b);
  
  // Implicit template parameter deduction
  double f = 5.5;
  double g = 42.0;
  swap(f, g);
  printf("f=%f, g=%f\n", f, g);
}

/*
Output:
a=42, b=6
f=42.0, g=5.5
*/

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6

how to write a template c++

By Disgusted DuckDisgusted Duck on Oct 24, 2020
template <class myType>
myType GetMax (myType a, myType b) {
 return (a>b?a:b);
}

Source: www.cplusplus.com

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1

cpp how to create an object of template class

By Australian Spiny AnteaterAustralian Spiny Anteater on Jan 12, 2020
template class  Graph<string>;

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1

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