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

0 vote274 views1 answer
Phi function (n log (log(n)))
C++
34 votes222 views6 answers
C++ string to int
C++
0 vote272 views1 answer
Know what the input data is whether integer or not
C++
11 votes279 views2 answers
Str remove char c++
C++
1 vote253 views1 answer
C++ keyboard input
C++
1 vote236 views1 answer
Why can not return char in cpp
C++
0 vote252 views1 answer
Header for INT_MIN
C++
26 votes257 views10 answers
Bootstrap
C++
0 vote241 views1 answer
Copy file to vector c++
C++
0 vote287 views1 answer
Vector int initialize with increasing numbers
C++