Description:
The introduction of if statement.
Syntax:
if x
…
else
…
Note:
if and else must be in the same column. Execute if code block if x is true and execute else code block if x is false. The else part can be omitted.
Parameter:
|
x |
A Boolean expression |
Example:
|
|
A |
B |
|
|
1 |
=3 |
|
|
|
2 |
if A1>5 |
|
if code block. |
|
3 |
|
>A1=A1+10 |
|
|
4 |
else |
|
else code block. |
|
5 |
|
>A1=A1+15 |