If clause examples

  1. Conditionals: zero, first and second
  2. IF function – nested formulas and avoiding pitfalls
  3. Clause: Definition and Examples
  4. Conditionals & If Clauses in English Grammar
  5. IF...ELSE (Transact
  6. If
  7. C++ If ... Else
  8. if Statement (C)


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Conditionals: zero, first and second

Look at these examples to see how zero, first and second conditionals are used. If you freeze water, it becomes solid. If it rains tomorrow, I'll take the car. If I lived closer to the cinema, I would go more often. Try this exercise to test your grammar. Grammar test 1 Read the explanation to learn more. Grammar explanation Conditionals describe the result of a certain condition. The if clause tells you the condition ( If you study hard) and the main clause tells you the result ( you will pass your exams). The order of the clauses does not change the meaning. If you study hard, you will pass your exams. You will pass your exams if you study hard. Conditional sentences are often divided into different types. Zero conditional We use the zero conditional to talk about things that are generally true, especially for laws and rules. If I drink too much coffee, I can't sleep at night. Ice melts if you heat it. When the sun goes down, it gets dark. The structure is: if/w hen + present simple >> present simple. First conditional We use the first conditional when we talk about future situations we believe are real or possible. If it doesn't rain tomorrow, we'll go to the beach. Arsenal will be top of the league if they win. When I finish work, I'll call you. In first conditional sentences, the structure is usually: if/ when + present simple >> will + infinitive. It is also common to use this structure with unless, as long as, as soon as or in case instead of if. I'll leave as soon ...

IF function – nested formulas and avoiding pitfalls

The IF function allows you to make a logical comparison between a value and what you expect by testing for a condition and returning a result if True or False. • =IF(Something is True, then do something, otherwise do something else) So an IF statement can have two results. The first result is if your comparison is True, the second if your comparison is False. IF statements are incredibly robust, and form the basis of many spreadsheet models, but they are also the root cause of many spreadsheet issues. Ideally, an IF statement should apply to minimal conditions, such as Male/Female, Yes/No/Maybe, to name a few, but sometimes you might need to evaluate more complex scenarios that require nesting* more than 3 IF functions together. * “Nesting” refers to the practice of joining multiple functions together in one formula. Use the IF function, one of the Syntax IF(logical_test, value_if_true, [value_if_false]) For example: • =IF(A2>B2,"Over Budget","OK") • =IF(A2=B2,B4-A4,"") Argument name Description logical_test (required) The condition you want to test. value_if_true (required) The value that you want returned if the result of logical_test is TRUE. value_if_false (optional) The value that you want returned if the result of logical_test is FALSE. Remarks While Excel will allow you to nest up to 64 different IF functions, it’s not at all advisable to do so. Why? • Multiple IF statements require a great deal of thought to build correctly and make sure that their logic can calcul...

Clause: Definition and Examples

search our site What Is a Clause? (with Examples) A clause is a group of words that includes a • The dog barks when the postman arrives. (This sentence has two clauses. In the first one (shown in bold), the subject is "the dog" and the verb is "barks." In the second one (highlighted), the subject is "the postman" and the verb is "arrives.") Notice that "The dogs barks" could stand alone as a sentence. This means it is an independent clause. Conversely, "when the postman arrives" could not stand alone as a sentence. This means it is a dependent clause. (This is a key point throughout this lesson.) Also, every dependent clause functions as one part of speech: an adjective, an adverb, or a noun. (Don't worry. This is explained below.) Table of Contents • An Explanation of "Clause" • Types of Clause • (1) An Independent Clause • (2) Dependent Clause • (2a) Relative Clause • (2b) Adverbial Clause • (2c) Noun Clause • Clauses vs Phrases • More Examples of Clauses • Using Dependent Clauses in Sentences • (1) Using Clauses as Adjectives • (2) Using Clauses as Adverbs • (3) Using Clauses as Nouns • Why Clauses Are Important • Video Lesson • Printable Test An Explanation of "Clause" Look at this sentence: • All the cars stop when they see a red flag. This sentence has two clauses: (Clause 1) "All the cars stop" The subject of this clause is "All the cars," and the verb is "stop." We have shown this clause in bold because it is an (Clause 2) "when they see a red flag" The subject of ...

Conditionals & If Clauses in English Grammar

What is a conditional? Conditionals are if clauses: they express a situation or condition and its possible result. They are made up of two clauses; the conditional clause and the main clause. The former usually starts with the word if and sets out a condition, while the latter expresses what happens when this condition is fulfilled. The main clause usually contains a will or would. Example: If I have time later, I will help you with the presentation. I’m sorry, if I had time, I would help you. Technically, there are four types of if-clauses in English grammar: Type Form Example Explanation present + present If I have time, I help. general truth/repeated action s ometimes I have time present + will If I have time, I will help. realistic future possibility I might have time later, it’s unsure past + would If I had time, I would help. unreal possibility I don’t have time and I can’t help past perfect + would have if I had had time, I would have helped. imagined past situation I didn’t have time and I couldn’t help First Conditional: simple present + will The first conditional, also known as the real conditional, talks about future actions that can only take place under certain conditions. Examples: If the client likes our presentation, they will invest in our company. If the client doesn’t invest, our boss will be angry. Learn more about the Third Conditional: past perfect + would have + past participle The third conditional is also known as the impossible conditional: it loo...

IF...ELSE (Transact

In this article Applies to: Imposes conditions on the execution of a Transact-SQL statement. The Transact-SQL statement that follows an IF keyword and its condition is executed if the condition is satisfied: the Boolean expression returns TRUE. The optional ELSE keyword introduces another Transact-SQL statement that is executed when the IF condition is not satisfied: the Boolean expression returns FALSE. Syntax IF Boolean_expression ] Note To view Transact-SQL syntax for SQL Server 2014 and earlier, see Arguments Boolean_expression Is an expression that returns TRUE or FALSE. If the Boolean expression contains a SELECT statement, the SELECT statement must be enclosed in parentheses. Is any Transact-SQL statement or statement grouping as defined by using a statement block. Unless a statement block is used, the IF or ELSE condition can affect the performance of only one Transact-SQL statement. To define a statement block, use the control-of-flow keywords BEGIN and END. Remarks An IF...ELSE construct can be used in batches, in stored procedures, and in ad hoc queries. When this construct is used in a stored procedure, it is frequently used to test for the existence of some parameter. IF tests can be nested after another IF or following an ELSE. The limit to the number of nested levels depends on available memory. Example IF DATENAME(weekday, GETDATE()) IN (N'Saturday', N'Sunday') SELECT 'Weekend'; ELSE SELECT 'Weekday'; For more examples, see Examples: Azure Synapse Analyti...

If

If: conditions We often use if to introduce possible or impossible situations or conditions and their results. The situations or conditions can be real, imagined or uncertain: I usually make a sandwich to take to work if I have enough time. (real) If you don’t book now, you won’t get good tickets. (real) They’d have got the job done quicker if they’d had more people working on it. (imagined) Will you bring my glasses down if you go upstairs? (uncertain) If possible, if necessary We can sometimes leave words out after if to form fixed expressions: Check the temperature of your meat with a meat thermometer if possible. (if it’s possible or if that’s possible) Interest rates would have to rise if necessary to protect the pound, Mr John Smith, Shadow Chancellor, indicated yesterday on BBC TV’s Money Programme. If so, if not We use so or not after if when it is obvious what we are referring to: [from a job advertisement] Are you looking for part-time work? Do you want to work from home? If so, read on. (if you are looking for part-time work or if you want to work from home) You should all have received your booklist for the course by now. If not, please email the office. (if you haven’t received your booklist for the course by now) I’ll see you soon, definitely at the wedding, if not before. (if I don’t see you before the wedding) See also: • • If or when? • If or whether? • • Even if We use only if to express a strong condition, often an order or command, to mean ‘on the condi...

C++ If ... Else

C++ Conditions and If Statements You already know that C++ supports the usual logical conditions from mathematics: • Less than: a b • Greater than or equal to: a >= b • Equal to a == b • Not Equal to: a != b You can use these conditions to perform different actions for different decisions. C++ has the following conditional statements: • 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 • Use else if to specify a new condition to test, if the first condition is false • Use switch to specify many alternative blocks of code to be executed The if Statement Use the if statement to specify a block of C++ code to be executed if a condition is true. int x = 20; int y = 18; if (x > y) { cout operator). As x is 20, and y is 18, and we know that 20 is greater than 18, we print to the screen that "x is greater than y". W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our

if Statement (C)

In this article The if statement controls conditional branching. The body of an if statement is executed if the value of the expression is nonzero. The syntax for the if statement has two forms. Syntax selection-statement: if ( expression ) statement if ( expression ) statement else statement In both forms of the if statement, the expressions, which can have any value except a structure, are evaluated, including all side effects. In the first form of the syntax, if expression is true (nonzero), statement is executed. If expression is false, statement is ignored. In the second form of syntax, which uses else, the second statement is executed if expression is false. With both forms, control then passes from the if statement to the next statement in the program unless one of the statements contains a break, continue, or goto. The following are examples of the if statement: if ( i > 0 ) y = x / i; else else x = i; The braces surrounding the inner if statement in this example make the else clause part of the outer if statement. If i is less than or equal to 0, i is assigned to x. See also