Write a program (without using
GMP library -
https://gmplib.org) which performs arithmetic operations on large positive integers (addition, subtraction, multiplication and division).
Maximum number of digits in one number is
100.
Large number is the number that can't be represented by standard data types (
long long, ...), and it is represented as a
string.
Then allow incrementing and decrementing of a string, and finding the smallest and the largest string in an array of n strings.
How would you do incrementing, decrementing and comparing Bignum strings?
Here is the addition: