考虑一个字符串 str。语法是: str.pop_back(); 参数 该函数不包含任何参数。 返回值 此函数不返回任何值。 例子1 让我们看一个简单的例子。 #include<iostream>usingnamespacestd;intmain(){stringstr ="javac"; str.pop_back();cout<<str;return0; } 输出: java...
1.头文件:#include<cstring> 2.string s; s.pop_back() 表示删除字符串末尾的数字 __EOF__
C语言:【动态顺序表】动态顺序表的初始化、打印、尾插PushBack、尾删PopBack #include<stdio.h> #include<stdlib.h> #include<assert.h> #include<string.h> #include<malloc.h>typedef int DateType;typedef struct SeqList { DateType *arr; size_t capacility;...
C语言:【动态顺序表】动态顺序表的初始化、打印、尾插PushBack、尾删PopBack,#include<stdio.h>#include<stdlib.h>#include<assert.h>#include<string.h>#include<malloc.h>typedef int DateType;typedef struct SeqLi
Deque after pop_back(): A B C ExampleConsider the following example, where we are going to handle the empty deque.Open Compiler #include <iostream> #include <deque> int main() { std::deque<int> a; if (!a.empty()) { a.pop_back(); } else { std::cout << "Deque is empty."...
The C++ list::pop_back function is used to delete the last element of the list. Every deletion of element results into reducing the container size by one ...
string::clear 2019-12-23 17:41 −void clear() noexcept;功能:把string对象置为空 #include <iostream>#include <string> using namespace std; int main(){ char c; string str; cout &l... MoonXu 0 219 vector 2019-12-20 10:54 −Java Vector 类 Vector 类实现了一个动态数组。和 ArrayLis...
#include<iostream> #include<vector> using namespace std; int main(){ vector<string> myvector{"RS7","Q6","GLA Maybach","RX100"}; cout<<"Original :"; for(int i=0;i<myvector.size();i++) cout<<myvector[i]<<" "; cout<<'\n'; cout<<"After pop_back():"; myvector.pop_back...
VSICurlFilesystemHandlerBase: make GetURLFromFilename() const Verified 7a7cb80 Use std::string::pop_back() instead of resize(size() - 1) Verified 81f5ed9 Use x.back() instead of x[x.size() - 1] Verified fb592bc View details rouault merged commit 4eeccba into OSGeo:master ...
Vector.pop_back( in c+ Code Example, // vector::pop_back #include <iostream> #include <vector> int main () { std::vector<int> myvector; int sum (0); myvector.push_back (100); myvector.push_back (200 C++ Vectors This tutorial will cover the concept of vectors in C++ through th...