help,I am noob I have PyCharm IDE and I cant use it as calculator,I am reading/learning from book on internet,and it encourages to do excersises,one of which is to use Python as calculator.They say if you type 1 + 1 it should show result 2.But when I run such code it shows in console "Process finished with exit code 0" no matter what calculation I type..... I have no idea what is going on,please help!
second question is,in the book I am learning from it says that its by default running in "interactive mode" but it can switch to "script mode"... how can I switch PyCharm with Python 3.5 to that "script mode"? what it even does? what its for?