The switch statement is similar to the if-else statement but has a few key differences. If none of the cases match the expression, the code inside the default case will be executed.ĭifferences between the switch and if-else Statements In this example, the expression num is evaluated, and the code inside the case that matches its value will be executed. Here is an example of a switch statement in Java: The basic syntax for a switch statement in Java is as follows: The switch statement is another type of control statement in java that allows the programmer to check multiple conditions and execute a different code block for each condition. Related Topic: Programming Foundation with Java and Structure of Java Program Java switch Statement code to be executed if both condition1 and condition2 are false and condition3 is true code to be executed if condition1 is false and condition2 is true code to be executed if condition1 is true The syntax for an if-else-if ladder is as follows: It allows the programmer to check multiple conditions and execute a different code block for each condition. The if-else-if ladder is used when multiple conditions need to be checked. In this example, the code inside the first block of the if-else statement will be executed if the condition num > 15 is true, and the code inside the else block will be executed if the condition is false. Here is an example of an if-else statement in Java: The syntax for an if-else statement is as follows: The if-else statement extends the if statement and allows the programmer to execute one block of code if a certain condition is true and another block of code if the condition is false. In this example, both conditions must be true for the code inside the nested if statement to be executed. Here is an example of a nested if statement in Java: The syntax for a nested if statement is as followsĪlso, Have a look at data science course in nagpur It allows for more complex decision-making and is used when multiple conditions must be checked. In this example, the code inside the if statement will be executed only if the condition num > 5 is true.Ī nested if statement is an if statement within another if statement. Here is an example of an if statement in Java: The basic syntax for an if statement in Java is as follows: It only allows the programmer to execute a code block if a certain condition is true. The if statement is one of Java’s most commonly used control statements. For example, if statements are used to execute different blocks of code based on a certain condition, while loops repeat a block of code until a specific condition is met. Each type of statement has a specific purpose and syntax and rules. There are several types of control statements in java, including if, switch, while, do-while, and for loops. Without control statements in java, a program would have to execute every line of code in the same order, which may not always be the desired outcome.Īlso Visit: data analytics courses chennai They allow for better control over the program’s flow and can prevent unwanted outcomes. Importance of Control Statements in ProgrammingĬontrol statements in java are crucial for creating efficient and reliable programs. Control statements in java statements are used to implement conditional logic and repetition in a program. The control statements in java include if switch, while, do-while, and for loops. They allow the programmer to specify conditions under which certain parts of the code are executed. Control statements in java are used to make decisions and execute different code blocks accordingly.Ĭontrol statements in java are statements that alter the flow of control in a program. They determine what action the program should take and what code should be executed based on certain conditions. Control statements in java are an essential part of any programming language and are used to control the flow of a program.
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