Page 101 - KEC Khaitan C4 Flipbook
P. 101
COMPARISON/RELATIONAL OPERATORS
Scratch has three operators that allow you to compare the relationship between two
values or variables. It will compare two numbers and decide whether it is true or false.
Comparison operators are used with the if... then block.
Operator Meaning Examples
when clicked
> 50 Greater than if 100 > 50 then
say 100 is greater than 50
when clicked
> 50 Less than if 50 < 100 then
say 50 is less than 100
when clicked
= 50 Equals to if 50 = 50 then
say Both the numbers are equal
LOGICAL OPERATORS
Logical operators are used to combine two or more conditions. Logical operators are
used when you want to test more than one condition and make a decision. It produces the
results by considering if the conditions entered are true or false. In Scratch, there are three
logical operators: ‘and’, ‘or’, and ‘not’.
Operator Meaning Examples
Logical and when clicked
and The result is true if if 100 > 50 and 100 > 60 then
both the conditions say 100 is greater than 50 and 60
are true.
Interactivity and Game Design 99

