C/C++实例代码

How can I skip the first iteration of range-based for loops?(如何跳过基于范围的 for 循环的第一次迭代?)

Efficient way of iterating over true bits in std::bitset?(迭代std :: bitset中真实位的有效方法?)

unordered_multimap - iterating the result of find() yields elements with different value(unordered_multimap - 迭代 find() 的结果会产生具有不同值的元素)

C++ std::unordered_map complexity(C++ std::unordered_map 复杂度)

Unsigned int reverse iteration with for loops(使用 for 循环的无符号 int 反向迭代)

#include iostreamusing namespace std;// function definition to swap the values.void swap(int x, int y) {

#include iostream#include ctimeusing namespace std;// function to generate and retrun random numbers.

#include iostreamusing namespace std;double getAverage(int arr[], int size) {int i, sum = 0;double avg;

#include iostreamusing namespace std;int main () {// an array with 5 elements.double balance[5] = {1000.0, 2.0, 3.4, 17.0, 50.0};

#include iostreamusing namespace std;#include iomanipusing std::setw;int main () {int n[ 10 ];// n is an array of 10 integers

#include iostreamusing namespace std;int main () {char greeting[6] = {H, e, l, l, o, \\0};

#include iostream#include cstringusing namespace std;int main () {char str1[10] = Hello;

// #include iostreamusing namespace std;int main () {intvar1;char var2[10];cout Address of var1 variable: ;

#include iostreamusing namespace std;int main () {intvar = 20;// actual variable declaration.

#include iostreamusing namespace std;int main () {int*ptr = NULL;cout The value of ptr is ptr ;