Function in struct c++

struct foo {
  int bar;
  foo() : bar(3) {}   //look, a constructor
  int getBar() 
  { 
    return bar; 
  }
};

foo f;
int y = f.getBar(); // y is 3

Source: stackoverflow.com

Similar codes

0 vote129 views1 answer
Pointer in cpp details
C++
0 vote131 views1 answer
Backward chaining python
C++
1 vote86 views1 answer
Add element to start of vector c++
C++
0 vote115 views1 answer
Bits/stdc++.h in c++
C++
0 vote117 views2 answers
Get min and max element index from vector c++
C++
0 vote118 views2 answers
Unambiguous
C++
0 vote144 views1 answer
Frequency of a substring in a string c++
C++
0 vote126 views1 answer
Std::ofstream file1(FILE_NAME, std::ios::app);
C++
0 vote142 views1 answer
Imports the elements in the array c++
C++
0 vote126 views1 answer
C++ Attribute Parser
C++