python (old) vocab

is a sequence of characters

• ·        
• - combining different datatypes – like whole numbers, decimals,
• letters, and words. Usually involves typecasting.

• o  
• Ie.
• Input comes in as default type string (words) so if we want to do math with it
• we have to convert it (typecast) into numbers à

§  Var = input()

§  Var = int(var) + 5

whole numbers. Usually called ints

decimal numbers

the things that do work – (+ / - * % < > == != <= >+ not and or)

- the things that get worked on (4 + 6) ß the four and six here

is an expression that cannot be evaluated any further (a final answer)

- is a combination of explicit values, constant, variables, operators, and functions that are  interpreted according to the particular rules of precedence.

The way something is written (I <3 U  vs  I Love you)

The - meaning behind how something is written – The same for the two syntax examples above

a storage location which contains some known or unknown piece of data

assigning (1 equal sign ) is setting a variable whereas equality (two equal signs) issused to check if things are the same

a single line of code to be executed

to do the work in a line of code until a final answer

an operator that only applies to one variable. Ie . -6

an operator that applies to two variables. Ie 4 + 6