What uses if-then statements?

A conditional statement (also called an If-Then Statement) is a statement with a hypothesis followed by a conclusion. Another way to define a conditional statement is to say, “If this happens, then that will happen.” The hypothesis is the first, or “if,” part of a conditional statement.

What is an example of an if-then statement?

If-then statements might not always be written in the “if-then” form. Here are some examples of conditional statements: Statement 1: If you work overtime, then you’ll be paid time-and-a-half. Statement 2: I’ll wash the car if the weather is nice.

What is a conditional statement example?

Example. Conditional Statement: “If today is Wednesday, then yesterday was Tuesday.” Hypothesis: “If today is Wednesday” so our conclusion must follow “Then yesterday was Tuesday.” So the converse is found by rearranging the hypothesis and conclusion, as Math Planet accurately states.

What is the converse of an if-then statement?

Converse: Suppose a conditional statement of the form “If p then q” is given. The converse is “If q then p.” Symbolically, the converse of p q is q p. A conditional statement is not logically equivalent to its converse.

What is if-then statement in computer?

An if statement is a programming conditional statement that, if proved true, performs a function or displays information. Below is a general example of an if statement, not specific to any particular programming language.

What is IF THEN statement in computer?

What are the three conditional statements?

Conditional Statements : if, else, switch

• If statement.
• If-Else statement.
• Nested If-else statement.
• If-Else If ladder.
• Switch statement.

What is the truth value of a conditional statement?

A conditional is considered true when the antecedent and consequent are both true or if the antecedent is false. When the antecedent is false, the truth value of the consequent does not matter; the conditional will always be true.

What is a contrapositive statement example?

Mathwords: Contrapositive. Switching the hypothesis and conclusion of a conditional statement and negating both. For example, the contrapositive of “If it is raining then the grass is wet” is “If the grass is not wet then it is not raining.”

How do you form a contrapositive of a conditional statement?

To form the contrapositive of the conditional statement, interchange the hypothesis and the conclusion of the inverse statement. The contrapositive of “If it rains, then they cancel school” is “If they do not cancel school, then it does not rain.” If p , then q . If q , then p .

What is if and if else statement?

The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. 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.

What kind of statement is if statement?

What kind of statement is the IF statement? Explanation: IF statement is a sequential statement which appears inside a process, function or subprogram. This statement is used to execute some block of statements if a condition executed comes to be true.

What is a Contrapositive example?

What is a good hypothesis statement?

A good hypothesis will be written as a statement or question that specifies: The dependent variable(s): who or what you expect to be affected. The independent variable(s): who or what you predict will affect the dependent variable. What you predict the effect will be.

Can you give example where can you use the conditional statements?

Conditional Statement Examples

• If my cat is hungry, then she will rub my leg.
• If a polygon has exactly four sides, then it is a quadrilateral.
• If triangles are congruent, then they have equal corresponding angles.

  How do you use a conditional statement?

  Conditional Statements

  1. Use if to specify a block of code to be executed, if a specified condition is true.
  2. Use else to specify a block of code to be executed, if the same condition is false.
  3. Use else if to specify a new condition to test, if the first condition is false.