Algorithm

Algorithms are step by step instructions to solve a problem

are step by step instructions to solve a problem

Variable

A variable is a named space in computers memory where we store things or change the things that are stored in the memory.

3 types :

written description , flowcharts and Pseudocode

Arithmetic Operators

• Addition

• Subtraction

• Division

• Multiplication

• integer division (//)

• Exponential (**)

• Modulus (the reminder after the division) (%)

Logical operators

AND , OR , NOT

Relational operators

• Less than<

• Less than or equal to <=

• Greater than >

• Greater than or equal to >=

• Not equals to !=

• Equals to =

Shapes and their function in the Flowchart

• Oval kind of shape - start and end

• rectangle but w/ curves - process

• Diamond - Decision

• Parallelogram- input / output

• Arrows-Connect