No check for Divide by Zero Errors

[gauthamnagendran]

Currently operand B can be zero, leading to Divide by Zero Errors; There needs to be a check to handle this properly.

[spawan02]

Have raised a pull request https://github.com/spawan02/git-sample-project-0.git under divbyzero branch

[aditya18sep2003]

added the check for Divide by zero error : solved the issue
pull request link - https://github.com/aditya18sep2003/git-sample-project-0