This program works similar to Java BigInteger in that operations are performed on Strings rather than ints. Each function breaks the Strings into arrays of individual ints and returns a String object. The 4 functions are:
- Add
- Subtract
- Multiply
- Divide
This program requires the JAVA JDK to be installed.
Compile:
javac BigIntCalc.java
Run:
java BigInt [num1] [num2]
or
Call the static methods:
add(str1, str2)
subtract(str1, str2)
multiply(str1, str2)
divide(str1, str2)
[num1] >= [num2]
[num2] != 0
The program operates [num1] + [num2], [num1] - [num2], etc.