TroubleShooting the evaluateExpression function
 Added own getToken and stringCharAtInSet function
 Tdd --2
Run all the tests on test_Evaluate
Run all the tests on test_integrationEvaluate
Adding comment and tests on test_integrationEvaluate
 test_interpret complete and comments on getToken.c
Tdd on -2 and +20
 tdd test with same precedence
 COntinue on Friday in college
testing --60 expression
 Make evaluate prefix,postfix and infix functions
start to implement main evaluate function
 1+2
Push to github
continue at home
tdd expression involve prefix and infix
 Testing expression -10 +2 *20
Remove all build artifacts