Structures

Question 1

Checking if an item exist in the structure

Answer 1

Isfield(‘name of structure/name of structure.substructure’,’item to check’)

Question 2

Creating Substructure in structure

Answer 2

‘Name of structure’.’name of substructure’.’item name’

Eg:
House.size.length=10
House.size.width=20

Variable = struct(field1,value1,struct(subfield1,subvalue1,..),..)

Question 3

How to remove an item in structure

Answer 3

‘Name of structure’ = rmfield(‘name of structure/name of structure.name of structure’,’item to remove’)

Question 4

2 methods to create structures

Answer 4

1: ‘name of structure’.’item in structure’ = ‘value’

Eg:

house. size = 10
house. price = 50000

2: ‘name of structure’ = struct(‘item 1’,’value of item 1’,’item 2’,’value of item 2, ….)

Eg:
House = struct(‘size’,10,’price’,50000)

Question 5

How to check the value of an item in a structure

Answer 5

Getfield(‘name of structure/name of structure.name of substructure’,’item to check’)