a3programming

Control Statements in Java :
Control statements are those statements that is used to control the flow of the program.
There are basically three types of control statements
1.Selection Statements
2.Iteration Statements/Repetition/Looping Statements
3.Jump Statements

Selection Statements:
Selection statements of java is further divided into types these are:
1.If
2.Else-If statements
3.Switch Statements


If Statements :
If is one way condition statements.Let us consider an example to understand the concept more clear.
Syntax:
if(Test Condition)
{

//Here is the statements that to be executed if condition is true otherwise statements will be executed.


}
Statements-x
we can also use two way decision making statements that is if else.
Syntax:
if(Test Condition)
{
//Here is the statements that to be executed if condition is true otherwise statements will be executed.

}
else
{

//Here is the statements that to be executed if condition is test condition is false otherwise statements will be executed.


}
Else if statements :
If we want check multiple condition than we use Else if statements.
Syntax:
if(Test condition 1)
{
//if test condition is true than this block is executed

}
else if(Test condition 2)
{
//if test condition is true than this block is executed

}

else if(Test condition 3)
{
//if test condition is true than this block is executed

}

else if(Test condition 4)
{
//if test condition is true than this block is executed

}

else

{

//if any condition is not true than this default condition is execeuted.

}

Switch Statements: