function template

Wild Wallaby answered on April 16, 2020 Popularity 10/10 Helpfulness 5/10

answer function template

related funnction template

function template

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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
*/

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++ function-template

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Contributed on Apr 16 2020

Wild Wallaby

0 Answers Avg Quality 2/10

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funnction template

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// function template
#include <iostream>
using namespace std;

template <class F>
F sum (T a, T b)
{
  F add;
  add = a + b;
  return result;
}

int main () {
  int i=5, j=6, s1;
  double a=3.6, b=5.5, s2;
  s1=sum<int>(i,j);
  s2=sum<double>(a,b);
  cout << s1 << endl;
  cout << s2 << endl;
  return 0;
}

Popularity 6/10 Helpfulness 1/10 Language whatever

Source: cplusplus.com

Tags: whatever

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Contributed on Jul 12 2022

Graceful Goosander

0 Answers Avg Quality 2/10

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function template

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