MATLAB if...end statement

• The if is a conditional statement that provides the functionality to choose a block of code to execute at run time.
• A predefined condition is checked, and the remaining code executes based on the output of the condition.
• The if statement is defined by the if
• The control flows within the if block if the condition is found true.
• Always close the if block with the end
• The elseif and else are optional, use them if there are more conditions to be checked.
• The elseif and else are an optional parts of the if statement and don't require additional end
• Remember not to use space in between else & if of the elseif keyword, because this leads to nested if statement and each if block needs to be close with the end
• There is no limit to use multiple elseif
• We can nest the if statement by using it within another if

Syntax:

Flow Diagram of If...end Statement

Example

Output:

a = 12�2
   227   183
   134   177
    28   196
   207    72
    85   174
    74   140
   187   100
     3    16
    13   196
   167    85
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