BigInteger/BigInteger.cpp at master · vahehakobyanv/BigInteger · GitHub

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#include<iostream>
#include"BigInteger.h"
BigInteger::BigInteger(){
}
BigInteger::BigInteger(const std::string& number) {
   try{
    for(int i = 0; i < number.length(); ++i){
       if((int)number[i] < 48 || (int)number[i]> 57){
         throw "Error";
       }
       this->Number.push((int)(number[i] - 48));
	   this->length++;
     }
   }
   catch(const char* x){
     std::cout<<x<<": isn`t number ";
     exit(EXIT_FAILURE);
   }
}
void BigInteger::printBigInteger() {
  this->Number.print();
  std::cout<<std::endl;
}
BigInteger& BigInteger::operator=(const BigInteger& obj){
  if(this == &obj)
     return *this;
  this->Number = obj.Number;
  return *this;
}
BigInteger operator+(const BigInteger& bgi1,const BigInteger& bgi2){
  BigInteger bgi;
  bgi.Number = bgi.Number.sum(bgi1.Number,bgi2.Number);
  return bgi;
}
BigInteger operator*(const BigInteger& bgi1,const BigInteger& bgi2)
{
	 BigInteger bgi;
  bgi.Number = bgi.Number.mul(bgi1.Number,bgi2.Number);
  return bgi;
}
 BigInteger operator-(const BigInteger& bgi1,const BigInteger& bgi2){
  BigInteger bgi;
  bgi.Number = bgi.Number.sub(bgi1.Number,bgi2.Number);
  return bgi;
}
 BigInteger operator/(const BigInteger& bgi1,const BigInteger& bgi2){
  BigInteger bgi;
  bgi.Number = bgi.Number.div(bgi1.Number,bgi2.Number);
  return bgi;
}
 BigInteger operator%(const BigInteger& bgi1,const BigInteger& bgi2){
  BigInteger bgi;
  bgi.Number = bgi.Number.res(bgi1.Number,bgi2.Number);
  return bgi;
}
 bool operator>(BigInteger& bgi1,BigInteger& bgi2)
 {
	 BigInteger bgi;
	 bool bl = bgi.Number.isGreat(bgi1.Number,bgi2.Number);
	 return bl;
 }
 bool operator<(BigInteger& bgi1,BigInteger& bgi2)
 {
	 BigInteger bgi;
	 bool bl = bgi.Number.isLess(bgi1.Number,bgi2.Number);
	 return bl;
 }
 bool operator==(BigInteger& bgi1,BigInteger& bgi2)
 {
	 BigInteger bgi;
	 bool bl = bgi.Number.isEqual(bgi1.Number,bgi2.Number);
	 return bl;
 }