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What is if and if else statement?

What is if and if else statement?

The if/else statement executes a block of code if a specified condition is true. Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false.

What is if-then statement in basic language?

The if-then statement is the most basic of all the control flow statements. It tells your program to execute a certain section of code only if a particular test evaluates to true . For example, the Bicycle class could allow the brakes to decrease the bicycle’s speed only if the bicycle is already in motion.

How do you write if else in Visual Basic?

Else statement is encountered, condition is tested. If condition is True , the statements following Then are executed. If condition is False , each ElseIf statement (if there are any) is evaluated in order. When a True elseifcondition is found, the statements immediately following the associated ElseIf are executed.

What is nested IF statement?

Nested IF functions, meaning one IF function inside of another, allow you to test multiple criteria and increases the number of possible outcomes.

How do you write an IF THEN statement?

The if / then statement is a conditional statement that executes its sub-statement, which follows the then keyword, only if the provided condition evaluates to true: if x < 10 then x := x+1; In the above example, the condition is x < 10 , and the statement to execute is x := x+1 .

How do you write an IF THEN statement in Excel?

Use the IF function, one of the logical functions, to return one value if a condition is true and another value if it’s false. For example: =IF(A2>B2,”Over Budget”,”OK”) =IF(A2=B2,B4-A4,””)

What does Else mean in Visual Basic?

Advertisements. An If statement can be followed by an optional Else statement, which executes when the Boolean expression is false.

What are the 3 arguments of the IF function?

There are 3 parts (arguments) to the IF function:

  • TEST something, such as the value in a cell.
  • Specify what should happen if the test result is TRUE.
  • Specify what should happen if the test result is FALSE.

What is nested IF statement explain with example?

If the age is greater than or equal to 18, then the first condition fails, it will check the else statement. In the Else statement, there is another if condition called Nested If in C. In this example, the Nested IF Statement checks the person’s age greater than or equal to 18 and less than or equal to 60.

How to use IF THEN ELSE in VBA?

If…Then…Else statements can be nested to as many levels as you need. However, for readability, you may want to use a Select Case statement rather than multiple levels of nested If…Then…Else statements. To run only one statement when a condition is True, use the single-line syntax of the If…Then…Else statement.

What happens to the then else statement in Visual Basic?

Then Else statement is encountered, condition is tested. If condition is True, the statements following Then are executed. If condition is False, each ElseIf statement (if there are any) is evaluated in order. When a True elseifcondition is found, the statements immediately following the associated ElseIf are executed.

When to add a else statement to an IF THEN ELSE statement?

You can add ElseIf statements to an If…Then…Else statement to test a second condition if the first condition is False. For example, the following function procedure computes a bonus based on job classification. The statement following the Else statement runs if the conditions in all of the If and ElseIf statements are False.

How to execute the if statement in VB.NET?

If(boolean_expression)Then ‘statement(s) will execute if the Boolean expression is true Else ‘statement(s) will execute if the Boolean expression is false End If. If the Boolean expression evaluates to true, then the if block of code will be executed, otherwise else block of code will be executed.