I saw this code from a website, this code concatenates the two arrays a & b..but i cant get how it works...can someone explain.?

Question

#include <iostream>
using namespace std;

int main() {
int a[] = {1,2,3,4,5};

int b[] = {6,7,8,9,10};
int c[10];
for(int i=0; i<5; i++) {
c[i] = a[i];
}

for(int i=5; i<10; i++)
{ c[i] = b[i-5]; }

for(int i=0; i<10; i++) {

cout << c[i] <<" ";
}

Answer 1

Inserts elements in array a to index 0 - 4 of array c. Inserts elements in array b to index 5 - 9 of array c.