You might know about ABRACADABRA — it is a magic word usually used in stage magi

Question

You might know about ABRACADABRA — it is a magic word usually used in stage magic tricks, and historically was believed to have healing powers when inscribed on an amulet. In order for writing to have the powers ascribed to it, it needed to be written as shown below (note a single space between the consecutive letters in the word): A B R A C A D A B R A A B R A C A D A B R A B R A C A D A B A B R A C A D A A B R A C A D A B R A C A A B R A C A B R A A B R A B A (like pyramid but inverse, last letter A is in the bottom) Let’s say you’re a new-age entrepreneur who makes up new magic words to print them on shirts, bracelets, etc. Your task is to implement the function (only the function) that prints this format given the string magic word. In the example above, magic word=’’ABRACADABRA’’ (no spaces.)

Explanation / Answer

#include<iostream>
using namespace std;
void display(string d){
    int a = 0;
    int b = d.length() - 1;
  
    while(b >= 0){
        for (int i = 0; i<=b; i++){
           cout << d[i] << " ";
        }
        cout << endl;
        b--;
    }
}

int main(){
   string str ="ABRACADABRA";
   display(str);
   return 0;
}

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