Java programming Language Code Examples-loops3(13)

Code:for Loop

Output:

Code:while Loop

Output:

Code:dowhile Loop

Output:

Note

dowhile loop first print then check the condition at 1st time

Java programming Language Code Examples-loops2(12)

Code:for Loop

Code:while Loop

Code:dowhile Loop

Output:

both 3 loops print the same output

for loop
while loop
dowhile loop

Java programming Language Code Examples-loops(11)

Code:

Output:

Note

to make simple this code we use loops

Code:

Output:

Java File1
Java File2

Java programming Language Code Examples-Pre & Post Condition(10)

Code:Post Condition(x++)

Output:

Code:Pre Condition(++x)

Output:

Note

different between post & pre condition is
if you give post condition value of x change at next line but
if you give pre condition value of x change at same line

PostCondition
PreCondition

Java programming Language Code Examples-RelationOperations(9)

Code:

Output:

Java File

Java programming Language Code Examples-switch(8)

Code:

Output:

Note

you can use switch for 'int' also

Java File1
Java File2

Java programming Language Code Examples-Exerxies(7)

[Q]:

write a programme that ask the user to enter 2 float type variable and which type Assignment operation want to do and print answer?

Code:

Output:

Java File

Java programming Language Code Examples-IfElse(6)

Code:

Output:

Code:

Output:

note:

'{}' -curly braces used with 'if' & 'else' statement
but if you want to do only 1 line no need
other wise should use the braces.

Logical Operations
&& - AND
|| - OR
! - NOT

Code:

Output:

Code:

Output:

Code:(for char)

Output:

Code:(for String)

Output:

Java File1
Java File2
Java File3
Java File4
Java File5
Java File6