Module 4: Mutating Information

Question 1

What is the operator?

Answer 1

A symbol that is used to perform operations

Question 2

What are the different types of operators in Java?

Answer 2

Arithmetic Operators
Assignment Operators
Comparison Operators
Conditional/Logical Operators

Question 3

What are your Arithmetic Operators?

Answer 3

+ addition
- subtraction
* multiplication
/ division
++ increment
- - decrement

Question 4

What are your Assignment Operators?

Answer 4

= Example x = 10 Same as x = x = 10;
+= Example x += 10 Same x = x + 10;
-= Example x -= 10 Same as x = x - 10;
*= Example x *= 10 Same as x = x * 10;
/= Example x /= 10 Same as x = x / 10;
%= Example x %= 10 Same as x = x % 10;
&= Example x &= 10 Same as x = x & 10;
|= Example x |= 10 Same as x = x | 10;
^= Example x ^= 10 Same as x = x ^ 10;
»= Example x&raquo_space;= 10 Same x = x&raquo_space;10; «= Example x «= 10 Same as x = x &laquo_space;10;

Question 5

What are your Comparison Operators?

Answer 5

== Equal to
!= Not equal
> Greater than
< Less than
>= Greater than or equal to
<= Less than or equal to

Question 6

What are your Conditional/Logical Operators?

Answer 6

&& Logical and returns true if both statements are true
|| Logical or returns true if one of the statements is true
! Not reverses the result. Return true if the result is false.