BhimIntegers

An Implementation of BigInteger library in C++

Usage

Download the "BhimInteger.h" header .Then #include it inside your code:

#include "BhimInteger.h"   // the actual path may vary

Declaring A Variable

    BhimInteger n1;                                             //n1 defined with value 0
    BhimInteger n2(123);                                        //n2 defined with value int value
    BhimInteger n3((long long int)1234567898765432);            //n3 defined with value long long int value
    BhimInteger n4("7832467326423873423435");                   //n4 defined with string value
    BhimInteger n5(n3);   

Converting to BhimNumbers

    int num1 = -321;
    long long int num2 = -9876543219876543;
    string str1 = "-2112321321321312421534365777";
    BhimInteger n6 = to_Bhim(num1);                              //converting int to BhimInteger
    BhimInteger n7 = to_Bhim(num2);                              //converting long long int to BhimInteger
    BhimInteger n8 = to_Bhim(str1);                              //converting string to BhimInteger

Arithmatic Operations

   cout<<"Addition: "<<n1+n2<<endl;                             //Addition
   cout<<"Subtraction: "<<n2-n1<<endl;                          //subtraction
   cout<<"Multiplication: "<<n1*n2<<endl;                       //Multiplication
   cout<<"Division: "<<n4/n2<<endl;                             //Division

   cout<<"n2 + 5: "<<n2+5<<endl;
   cout<<"n2 - 5: "<<n2-5<<endl;
   cout<<"n2 * 5: "<<n2*5<<endl;
   cout<<"n2 / 5: "<<n2/5<<endl;

   cout<<"5 + n2: "<<5+n2<<endl;
   cout<<"5 - n2: "<<5-n2<<endl;
   cout<<"5 * n2: "<<5*n2<<endl;
   cout<<"5 / n2: "<<5/n2<<endl;

Other Operations

unary operations

    cout<<"PreIncrement: "<<++n2<<endl;
    cout<<"PreDecrement: "<<--n2<<endl;
    cout<<"PostIncrement: "<<n2++<<endl;
    cout<<"PostDecrement: "<<n2--<<endl;

equality check

    cout<<"Check n3 != n5: "<<(bool)(n3 != n5)<<endl;              //Checking if value of both are different
    cout<<"Check n3 == n5: "<<(bool)(n3 == n5)<<endl;              //Checking if value of both are same

few other operators

    n3 += n2;
    cout<<"n3 += n2: "<<n3<<endl;

    n3 -= n2;
    cout<<"n3 -= n2: "<<n3<<endl;

    n3 *= n2;
    cout<<"n3 *= n2: "<<n3<<endl;

    n3 /= n2;
    cout<<"n3 /= n2: "<<n3<<endl;

Functions

    cout<<"Maximum: "<<maxBhim(n1, n2)<<endl;                               //Maximum of two Numbers
    cout<<"Minimum: "<<minBhim(n1, n2)<<endl;                               //Minimum of two Numbers
    cout<<"absolute: "<<absBhim(n1)<<" "<<absBhim(n2)<<endl;                //Absolute value of a number
    cout<<"Factorial: "<<factBhim(n1)<<" "<<factBhim(n2)<<endl;             //Factorial of a number
    cout<<"Reverse: "<<revBhim(n3)<<endl;                                   //Reverse a number
    cout<<"Counting the occurance of a digit: "<<countBhim(n9,6)<<endl;     //Counting the occurance of a digit
    cout<<"Erasing all occurance of a digit: "<<eraseBhim(n9,4)<<endl;      //Erasing all occurances of a digit
    cout<<"isPaliBhim: "<<(bool)isPaliBhim(n9)<<endl;                       //Checking if a number is palindrome
    cout<<"sorting the digits: "<<sortBhim(n9)<<endl;                       //sort the digits of a number