How do you write an if-else algorithm in C?

How do you write an if-else algorithm in C?

Step 1: Start. Step 2: Take two inputs (a and b) from the user. Step 3: If a is greater than b then go to step 4 otherwise go to step 5 Step 4: Print a greater than b Step 5: Print b greater than a Step 6: Stop.

Is an if statement an algorithm?

There are three basic constructs in an algorithm: Linear Sequence: is progression of tasks or statements that follow one after the other. Conditional: IF-THEN-ELSE is decision that is made between two course of actions. Loop: WHILE and FOR are sequences of statements that are repeated a number of times.

What is if-else conditional statement in C?

The if-else statement in C language is used to execute the code if condition is true or false. It is also called two-way selection statement.

Can we use if-else in algorithm?

Whenever you see a statement in a syntax construct, you can use any type of statement !!! In fact, the statement1 and statement2 in the then-part and else-part of the if-else (conditional) statement can themselves be a assignment statement, a conditional statement, or a loop statement !!!

Is there else if in C?

else-if statements in C is like another if condition, it’s used in a program when if statement having multiple decisions.

What is difference between if and if else statement in C?

The if statement is a decision-making structure that consists of an expression followed by one or more statements. The if else is a decision-making structure in which the if statement can be followed by an optional else statement that executes when the expression is false.

How is switch statement different from if else statement in C?

In the case of ‘if-else’ statement, either the ‘if’ block or the ‘else’ block will be executed based on the condition. In the case of the ‘switch’ statement, one case after another will be executed until the break keyword is not found, or the default statement is executed.

What is the syntax of if else statement in C?

Syntax. The syntax of an if…else statement in C programming language is −. if (boolean_expression) { /* statement (s) will execute if the boolean expression is true */ } else { /* statement (s) will execute if the boolean expression is false */ }.

Can an IF statement be followed by an optional else?

An if statement can be followed by an optional else statement, which executes when the Boolean expression is false. The syntax of an if…else statement in C programming language is −

How to use if-else statement in C?

C – if…else statement 1 Syntax. If the Boolean expression evaluates to true, then the if block will be executed, otherwise, the else block will… 2 Flow Diagram. 3 Example. 4 If…else if…else Statement. An if statement can be followed by an optional else if…else statement, which is very… More

What is the use of else-if condition in C?

This condition of C else-if is one of the many ways of importing multiple conditions. Decision making statements in programming languages decides the direction of flow of program execution. Decision making statements available in C or C++ are: if statement is the most simple decision making statement.