BigNumberBaseConverter C

A Super-Fast C-Program for converting very huge/big numbers from one base to another base without Limitation.

Features

Super-Fast - It's written in C, so it's super-fast.
No Limitation - It can convert very huge/big numbers from one base to another base without any limitation.
Easy to Use - It's very easy to use.
Cross-Platform - It's cross-platform, so it can be used on any platform.
Open-Source - It's open-source, so you can use it for free.

Functions

int convertCharToInt(char c): Function to convert a character to its digit representation
char convertIntToChar(int n): Function to convert a digit to its character representation
BigNumber* BigNumberCreate(int capacity): Function to create a new empty BigNumber with a given capacity
BigNumber* stringToBigNumber(char *string): Function to create a new BigNumber from a string
BigNumber* intToBigNumber(int number): Function to create a new BigNumber from a int
void BigNumberAppendBegin(BigNumber *number, int digit): Function to add a new digit at the beginning of a BigNumber
void BigNumberAppendEnd(BigNumber *number, int digit): Function to add a new digit at the end of a big number
int BigNumberGet(BigNumber *number, int index): Function to get the digit at a given index of a BigNumber
int BigNumberGetNumber(BigNumber *number): Function to get the int representation of a BigNumber
void BigNumberFree(BigNumber *number): Function to free the memory occupied by a big number
void BigNumberPrintString(BigNumber *number): Function to print a BigNumber in charachter form
void BigNumberPrint(BigNumber *number): Function to print a BigNumber
BigNumber* copyBigNumber(BigNumber *number): Function to deep copy a BigNumber
void stringReverse(char *str): Function to reverse a string
char* stringTrim(char* str): Function to remove leading whitespaces of a string
char *fileReads(char *filepath): Function to read contents of a file
BigNumber* BigNumberMod(BigNumber* number1, int number2): Function to calculate modulu of two large number
BigNumber* BigNumberSub(BigNumber* number1, BigNumber* number2): Function to calculate subtraction of two large number
BigNumber* BigNumberDiv(BigNumber* number1, int number2): Function to calculate division of two large number
int BigNumberCompare(BigNumber* number1, BigNumber* number2): Function to compare two large number
BigNumber* convertBase10ToN(BigNumber* number, int n): Function to convert a positive number number to its digit representation in base n.

Using

Convert a number given from user

$ ./BigNumberBaseConverter 10 2 123456789

The above command will convert the number 123456789 from base 10 to base 2 and print the result.

Convert a number from a file and save the result in another file

$ ./BigNumberBaseConverter -f input.txt 10 2 > result.txt

The above command will convert the number from the file filename.txt from base 10 to base 2 and print the result to the file result.txt.

Convert a number from a file and print the result to the console

$ ./BigNumberBaseConverter -f input.txt 10 2

The above command will convert the number from the file filename.txt from base 10 to base 2 and print the result to the console.