Define if else - statement with syntax and programming examples
Answers
Answer:
it's a conditional statement.
example if you want to check whether num is even or odd like
syntax
if ( condition )
{
code
}
else
{
code
}
example
if ( num %2 == 0 )
{
print num is even
}
else
{
print num is odd
}
Answer:
In if-else statement in Java, if the condition returns true then the statements inside the body of “if” are executed and the statements inside the body of “else” are skipped and if the condition returns false then the statements inside the body of “if” are skipped and the statements in “else” are executed.
SYNTAX
if(condition or test - expression)
{ body
}
else
{ body
}
EXAMPLE
class JavaTest
{
public static void main(int number)
{
if(number % 2 == 0)
{
System.out.println("The Entered number is an Even Number");
}
else
{
System.out.println("The Entered number is an Odd Number");
}
}
}
In the above given example if the value entered is 6. Then, first the "if " condition checks, and here the condition becomes true and the "else" condition skipped and the value printed that "The Entered number is an Even Number".
On the other hand, if the value entered is 9. Then, first the "if " condition checks, and here the condition becomes false. So, this condition is skipped and the "else" condition evaluates. So, the value printed that "The Entered number is an Odd Number".
HOPE IT HELPS YOU...