| Keyword | Definition |
|---|---|
| condition | an expression which can be evaluated (calculated or worked out) as either True or False |
| execute | to make a program run on a computer |
| expression | a combination of values, variables, function calls and operators |
| function call | an instruction to run a sub program to calculate something and return the result |
| iteration | repeating code mutliple times |
| operator | a symbol that performs an operation (e.g. add or subtract) |
| program flow | the order in which instructions are executed |
| value | a number, text or other data item |
| variable | a name which represents a location in memory which stores a value. The name stays the same but the value might change when the program runs. |
| while statement | a type of iteration which keeps repeating code as long as a condition is met |
