Switch Statement In Java

Switch Statement: The switch statement is just like if-else-if ladder statement. It executes one statement from multiple conditions. It works with a byte, short, int, long, and String.

In other words, we can say the Switch case statement is a substitute for a long if statement that compares to several integral values.

Syntax of Switch statement in java

Enhance Switch or Switch With Arrow:

The new syntax uses the -> operator instead of the colon we're used to with switch statements. Also, there's no break keyword.

Another addition is the fact that we can now have comma-delimited criteria.

Syntax of Enhance Switch in java

Comments

Data Types In SQL

Data Types In SQL W hat is Data Type? A data type as the name suggests it is the type or category to which the data belongs to. A data type specifies a particular type of data, such as integer, floating-point, Boolean, etc. In SQL, the data type defines the type of data to be stored in each column of a table. SQL data types can be broadly divided into three categories 1. Numeric Data Types 2. String Data Types 3. Data & Time Data Types Numeric Data Types String Data Types Data&Time DataTypes BIT CHAR(SIZE) DATE TINYINT VARCHAR(SIZE) TIME SMALLINT TEXT(SIZE) DATETIME MEDIUMINT TINYTEXT(SIZE) TIMESTAMP INT MEDIUMTEXT(SIZE) YEAR BIGINT LONGTEXT ...

Conditional Statements In Java

Conditionals Statement A conditional statement is a set of rules performed if a certain condition is met. A conditional statement begins with the keyword if followed by parentheses. The result of the evaluation is true or false. · ‘ if ‘ statement · ‘ if-else ‘ statement · Nested ‘ if ‘ statement · ‘ if-else - if ‘ statement IF statement: ‘IF’ statement is the most basic and simple statement among all the statements. For example- if a value is less than 0, return “Negative value”. Let’s see an example- IF-ELSE statement: The if-else is statement is an extended version of If. Let’s see an example- Nested IF-ELSE statement : In Java, when there is an if statement inside another if statement then it is known as nested if-else. Let’s see an example- IF-ELSE-IF: ‘ if-else-if ’ statement is used when we need to check mul...

My Pro Paradise

Search This Blog