Stings & Variables

Stings & Variables

1. an algorithm is a set of instructions to solve a problem

   • a variable is a place or location that temporarily stores information
   • adding comment to code will not affect or change it in anyway
   • comments starting with a hashtag appear in read
     • comment are useful because it allows a programmer in a later date to understand the program

2. The steps in a problem is called a sequence

   • includes a specific order & instructions
     • a variable can cintain only numbers, letters and underscores
     • whatever you want to print put/say is in green
   • a variable cannot start with a number

3. when you don't put the speech marks in a but of code it will come up with a syntax error