Copy array c++

#include <algorithm>
#include <iterator>

const int arr_size = 10;
some_type src[arr_size];
// ...
some_type dest[arr_size];
std::copy(std::begin(src), std::end(src), std::begin(dest));

Source: stackoverflow.com

Array copx c++

#include <algorithm> //Only needed for Option 1
#include <iostream>

using namespace std;

int main() {
  	//Option 1
    const int len{3};
    int arr1[len] = {1,2,3};
    int arr2[len]; //Will be the copy of arr1
    copy(begin(arr1), end(arr1), begin(arr2));
  
  	//Use the following, if you are not using namespace std;
    //std::copy(std::begin(arr), std::end(arr), std::begin(copy));
  
    //Option 2
    int arr3[len]; //Will be the copy of arr1
    for(int i = 0; i<len; ++i) {
      arr3[i] = arr1[3];
    }
    
    return 0; //exitcode
};

Similar codes

0 vote160 views1 answer
Less than operator overloading in c++
C++
0 vote159 views1 answer
List in c++
C++
0 vote157 views1 answer
All usefull stls in cpp imports
C++
-1 vote163 views2 answers
C++ to mips assembly converter
C++
0 vote183 views1 answer
High school hacking competition
C++
0 vote174 views1 answer
What is the "-->" operator in C/C++?
C++
1 vote175 views1 answer
C++ array interator
C++
9 votes168 views2 answers
Delete last char of string C++
C++
1 vote159 views3 answers
If else c++
C++
12 votes164 views2 answers
Sort in descending order c++
C++