REFERENCE C++

Reference function in c++

// function definition to swap the values.
void swap(int &x, int &y) {
   int temp;
   temp = x; /* save the value at address x */
   x = y;    /* put y into x */
   y = temp; /* put x into y */
  
   return;
}

Source: tutorialspoint.com

REFERENCE C++

int& r = i;

Source: tutorialspoint.com

Reference variablesr in c++

Value of i : 5
Value of i reference : 5
Value of d : 11.7
Value of d reference : 11.7

Source: tutorialspoint.com

Similar codes

0 vote331 views1 answer
HackerEarth questions Siemens
C++
0 vote300 views1 answer
How to play sound in c++
C++
0 vote326 views1 answer
How to define global array in c++ in a scope
C++
5 votes310 views1 answer
How to use comparator funtion in priority queue in c++
C++
0 vote307 views2 answers
C++ uint8_t header
C++
1 vote308 views1 answer
Function overloading in c++
C++
2 votes293 views2 answers
C++ typedef array
C++
0 vote331 views1 answer
Fenwick tree
C++
0 vote306 views1 answer
C2079 'stream' uses undefined class 'std::basic_ifstream<char,std::char_traits<char>>'
C++
0 vote318 views1 answer
Powershell get uptime remote computer
C++