C_CPP/02_MENT/Testat/main_02_MENT.cpp

// file: main_02_MENT.cpp
// THIS IS C++, use clang++

#include <iostream>

#include "../../helpers/println.hpp"

struct PascalString{
	int length;            // number of chars used
	char characters[256];  // chars of some character string
};

void printPascalString(PascalString string) {
    for(int i = 0; i <= string.length; ++i) {
        print(string.characters[i]);
    }
    println("");
}

PascalString dualOr(PascalString a, PascalString b) {
    PascalString longString = a.length >= b.length ? a : b;
    PascalString shortString = a.length >= b.length ? b : a;
    
    
    PascalString result = {longString.length};

    /*
    for(int i = longString.length; i >= 0; --i) {
        if(i >= shortString.length) result.characters[i] = '0';
        else result.characters[i] = shortString.characters[i];
    }
    */
    for(int i = 0; i < longString.length; i++) {
        if(i <= shortString.length) {
            result.characters[i] = longString.characters[i];
            //println("lang ", longString.characters[i]);
        }
        else{
            result.characters[i] = longString.characters[i] | shortString.characters[i];
            //println("beides ", shortString.characters[i] | longString.characters[i]);
        }
    }
    return result;
    
}

int main(int argc, char** argv, char** envp) {  
  printPascalString(dualOr({2, '0', '1'}, {2, '1', '0'}));
    printPascalString(dualOr({2, '0', '1'}, {3, '1', '1', '1'}));
    printPascalString(dualOr({3, '1', '1', '1'}, {4, '1', '1', '0', '1'}));
    printPascalString(dualOr({3, '0', '0', '0'}, {5, '1', '1', '0', '1', '0'}));
    printPascalString(dualOr({3, '0', '1', '1'}, {6, '1', '1', '0', '1', '0', '1'}));
    printPascalString(dualOr({2, '0', '1'}, {6, '1', '1', '0', '1', '0', '1'}));
    printPascalString(dualOr({2, '1', '1'}, {6, '1', '0', '0', '1', '0', '0'}));

  return 0;
}