Infinite sequence

Question

Write the first numbers of the infinite sequence 1 2 3 4 5 4 3 2 1 2 3 4 5 4...

Examples:
Input: 1
Output: 1
Input: 5
Output: 1 2 3 4 5
Input: 7
Output: 1 2 3 4 5 4 3

Please I need help with this

Answer 1

TheScan
You can use loops to do this.

#include <iostream>
using namespace std;

int main() {
int j=1,i=1,k=0;
int n;
cin>>n;
while(k<n){
if(i<=5){
cout<<i<<' ';
k++;
i++;
}
else
{cout<<5-j<<' ';
j++;
k++;
if(j==4){
i=1;
j=1;
}
}
}
return 0;
}

Answer 2

Thank you so much :)