Question

How to print a list backwards in reverse order in C++

Answer 1

#include <iostream>
#include <list>
 
void printListBackwards(std::list<int> const &l) {
    for (auto rit = l.crbegin(); rit != l.crend(); rit++) {
        std::cout << *rit << ' ';
    }
}
 
int main() {
    std::list<int> l = { 5, 2, 7, 1, 9, 3, 6, 4 };

    printListBackwards(l);
     
    return 0;
}
 
 
 
/*
run:
 
4 6 3 9 1 7 2 5 
 
*/

 

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