A python program that performs several small functions:

convert to binary: converts an integer into binary form

reverse: reverse its input character by character

check if string is balanced: checks to see if the input string has a balanced number of special characters {, }, (, ), [, and ].

infix to postfix: converts an expression from infix to postfix

evaluate postfix: evaluates a postfix expression

the program can be run with the following line:

python3 Apps.py

test input can be changed within the program itself