C++ back()

Back() in c++

// my linkedin : https://www.linkedin.com/in/vaalarivan-prasanna-3a07bb203/
vector<int> vec = {1, 2, 5, 6};
int ele = vec.back();  //ele = 6
//back() method does delete the last element from the vector, it just returns\n
//the last element.

C++ back()

// string::back
#include <iostream>
#include <string>

int main ()
{
  std::string str ("hello world.");
  str.back() = '!';
  std::cout << str << '\n';
  return 0;
}

Source: cplusplus.com

Similar codes

1 vote270 views1 answer
Summary a long walk to water
C++
5 votes277 views3 answers
Cpp random number in range
C++
0 vote290 views1 answer
Multi variable assignment cpp
C++
14 votes319 views4 answers
C++ create vector of size
C++
0 vote264 views1 answer
Bool nullable to bool c#
C++
0 vote260 views1 answer
Properties of loop in c++ and how it works
C++
-1 vote312 views1 answer
How to pass arrays by reference c++
C++
7 votes265 views2 answers
Min heap stl
C++
0 vote293 views1 answer
Convert char to C
C++
0 vote266 views1 answer
Number of characters in string
C++