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back() in c++

My real name : Vaalarivan P answered on April 19, 2021 Popularity 9/10 Helpfulness 3/10

answer back() in c++

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back() in c++

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// 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.

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 19 2021

My real name : Vaalarivan P

0 Answers Avg Quality 2/10

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c++ back()

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

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

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: www.cplusplus.com

Tags: c++

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Contributed on Jun 10 2021

Helpful Hippopotamus

0 Answers Avg Quality 2/10

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back() in c++

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