Why Is The Logo of Java Is A Cup of Coffee
Why Is The Logo of Java Is A Cup of Coffee
Why Is The Logo of Java Is A Cup of Coffee
Java Logo
1996-2003:
The first Java logo was created in 1996, just after the release of the language.
The Java logo is prototyped as a blue coffee cup with red steam above it. The
logo was a recognition for the Java engineers, who have a lot of coffee while
developing the Java programming language. The coffee that they have
consumed was Java coffee beans. It is a variety of coffee. Java coffee beans is
a wet-processed (washed) coffee grown on the island of Java in Indonesia. So,
the name of the programming language and the visible identity of the
language were picked from the Java coffee beans by the founder of the Java
programming language James Arthur Gosling.
2004 to Present:
Another significant thing is that now the name of the programming language
is written in a title case, with as it were "J" promoted. The principal letter has
its tail somewhat abbreviated, which consummately adjusted the red rich
steam lines, which are extended and pointed.
Assignment:
Conditionals
1) If Statements
If statement
Example
To show a simple case, let’s say you want to verify if the value
of a variable (x) is positive:
In this example, first we assign the value of 4 to the variable (x)
and use the “If statement” to verify if that value is equal or
greater than 0. If the test results TRUE (as in this case), the
function will print the sentence: “variable x is a positive
number”.
Output
2) If-Else Statements
Example 1
Output
Example 2
[1] “C”
Loops
1) For Loops
For Loop
Example 1
We will use this fruit list as the “sequence” in a“For Loop”, and
make the “For Loop” run a statement once (print the name of
each value) for each provided value in the sequence (the
different fruits in the fruit list):
This way, the outcome of the “For Loop” is as follows:
## [1] "Apple"
## [1] "Kiwi"
## [1] "Orange"
## [1] "Banana"
OK, so we printed the name of each value in the list. Not a big
deal, right? The good thing is that “For Loops” can be used to
produce more interesting results. Take a look at the following
example.
Example 2
[1] 1
[1] 1.414214
[1] 1.732051
[1] 2
[1] 2.236068
[1] 2.449490
[1] 2.645751
[1] 2.828427
[1] 3
[1] 3.162278
2) While Loops
Example 1
Let’s see an example. First we will create a variable (x) and
assign it the value of 1. Then we set a “While Loop” to
iteratively test a condition over that variable until the condition
test results FALSE:
Output
[1] 1
[1] 2
[1] 3
[1] 4
[1] 5
[1] 6
[1] 7
[1] 8
[1] 9
Example 2
Example 3
Output
[1] 0 1 1 2 3 5 8 13 21 34
3) Repeat Loops
Repeat Loop
Example 1
Output
[1] 5
[1] 6
[1] 7
[1] 8
[1] 9
Example 2
Output
[1] -0.9619334
[1] -0.2925257
[1] 0.2587882
[1] -1.152132
[1] 0.1957828
[1] 0.03012394
[1] 0.08541773
[1] 1.11661
Final Thoughts
What is a loop?
In computer programming, a loop is a sequence of instruction s that
is continually repeated until a certain condition is reached. Typically,
a certain process is done, such as getting an item of data and
changing it, and then some condition is checked such as whether a
counter has reached a prescribed number. If it hasn't, the next
instruction in the sequence is an instruction to return to the first
instruction in the sequence and repeat the sequence. If the condition
has been reached, the next instruction "falls through" to the next
sequential instruction or branches outside the loop. A loop is a
fundamental programming idea that is commonly used in writing
programs.
An infinite loop is one that lacks a functioning exit routine . The result
is that the loop repeats continually until the operating system senses
it and terminates the program with an error or until some other event
occurs (such as having the program automatically terminate after a
certain duration of time).
A computer programmer who needs to use the same lines of code many
times in a program can use a loop to save time.
Types of Loops
A for loop is a loop that runs for a preset number of times.
A while loop is a loop that is repeated as long as an expression is
true. An expression is a statement that has a value.
A do while loop or repeat until loop repeats until an expression
becomes false.
An infinite or endless loop is a loop that repeats indefinitely
because it has no terminating condition, the exit condition is never
met or the loop is instructed to start over from the beginning.
Although it is possible for a programmer to intentionally use an
infinite loop, they are often mistakes made by new programmers.
A nested loop appears inside any other for, while or do
while loop.
While Loop statements are used when you have to execute a particular action
twice. But here's a point you must ponder on:
Your command won't be executed when the results of the condition which is
tested turn out to be false. The Loop of the body will be skipped and the while
Loop will only execute the statement after the whole Loop.
When written under a Boolean condition, the while Loop controls the flow
statement which permits repetition.
When is the While Loop used? We use a While Loop when We are not
sure that why even iteration is Possible?
We use the while Loop until we find a condition that is true. Therefore, take an
example of a Buffer Reader which is kept on a reading line from the file. Now,
if according to the condition, the file would be really empty, then it will be
correct for the while Loop to CHECK FIRST. This is done to avoid the landing
of unnecessary exceptions and exception handling.
We hope that this information might have stirred your brain cells and now you
might be wanting to learn more about While Loop Statements? If yes, then hit
us up and learn the actual usage of While Loop Statements.
Though these are a few examples, when you dive into the field of learning, and
once you start with coding, then you will get to know the real usage of While
Loop for yourself.
QUESTION: The subject Physical Education has always been doubted if it should still be included in the
curriculum as it does not really hone a person academically. What do you think is the importance of
Physical Education in Philippine schools?
Physical education classes can also help students develop teamwork skills.
Working together in team sports can teach students how to cooperate with
others and how to resolve conflicts. These skills are important in all aspects
of life, including the workplace. In addition, participating in physical activity
can help students to develop social skills and make friends.
Physical education has many benefits, and schools need to offer this type
of program. Physical education helps children stay healthy and fit, teaches
teamwork skills, and can improve academic performance. If your child is
not currently enrolled in a physical education class, consider finding a
program they can participate in. It is an integral part of a well-rounded
education and can help your child in many ways.
Physical education helps students to develop the skills, knowledge, and competencies to live healthy
and physically active lives at school and for the rest of their life. They learn ‘in, through, and about’
movement, gaining an understanding that movement is integral to human expression and can
contribute to people’s pleasure and enhance their lives.
Students are empowered to participate in physical activity and understand how this influences their
own well-being and that of others. By demonstrating the benefits of an active life style, they
encourage others to participate in sport, dance, exercise, recreation, and adventure pursuits.
Physical education engages and energises students. It provides authentic contexts in which to learn.
Students challenge themselves to develop their physical and interpersonal skills. They experience
movement and understand the role that it plays in their lives.
Students can contribute to the development of physical education programmes and choose their own
level of participation. The resulting learning environment challenges their thinking and helps to
promote an interest in lifelong leisure and recreational pursuits.
The skills taught in physical education improve students’ performance, sharpen their knowledge of
strategy and tactics, and help them to transfer knowledge from one context to another, including
sport and recreational and outdoor activities. The concept of challenge by choice enables appropriate
learning at a level that builds confidence.
Physical education explicitly teaches the necessary knowledge and skills for working with and relating
to others, and provides the learning opportunities to develop these skills.
It enables the development of leadership and teamwork skills and encourages students to transfer
knowledge to other learning areas. It does this for example, by supporting students to work
cooperatively in other subjects, or when working with groups in a leadership role in the school setting
and in their lives outside of school in sports clubs or community groups.
Explores and develops decision-making and risk management
Physical education provides a range of opportunities for students to challenge and extend themselves
in an environment of managed risk.
Students step outside their comfort zone to take on new social, physical, and emotional challenges.
Taking on challenges and assessing risk requires the exploration and development of decision-making
skills.
Physical education teaches students to think critically about movement and movement contexts, for
example, considering an issue from different points of view, identifying what is influencing the issue,
and explaining how the influences are affecting the issue.
Learning to think critically encourages students to participate in social action for a fairer, more
equitable, and just society by, for example, reducing barriers to participation.
Physical education teaches students to critically inquire into the social and cultural significance of
movement, so that they can better understand what influences people to engage and participate in
physical activity. They consider how participation in movement influences society by examining issues,
such as:
Physical education provides a solid foundation for further studies relating to movement and the body,
including the social and health sciences, recreation, and tourism. It provides a pathway into the many
careers that involve and careers working with people, such as education, health, justice, and the
social services.
Quality physical education programs are needed to increase the physical competence, health-related fitness,
self-responsibility and enjoyment of physical activity for all students so that they can be physically active for
a lifetime. Physical education programs can only provide these benefits if they are well-planned and well-
implemented.
Clearly, these areas are valuable for pupils’ general well-being and
there is a growing evidence base to suggest that physical activity has
the potential to support learning more broadly. But the role of PE is
not merely to prop up and support pupils’ learning in other subjects.
Instead, it should provide meaningful learning experiences within the
subject itself.
The potential of PE
PE, sport and physical culture each offer a unique platform on which
to explore a multitude of holistic learning opportunities. For instance,
the ethical or moral controversies in sport can give teachers a range
of educational stimuli for debate, reasoning and critical thinking.
As part of the project, not only were the pupils recognised for their
written contributions at school awards evenings, but unlike in
traditional PE, their work left a trail of learning evidence and
intellectual engagement – which the schools recognised and
celebrated. PE was effectively standing shoulder to shoulder with
other subjects in the curriculum as a valuable educational endeavour,
with written evidence to support the claim. These pupils now have
publications that are being used to teach undergraduate students at
the University of Central Lancashire.
Future health
The spiralling downtrend of PE time in secondary schools is a major
cause for concern and it would seem that PE is in urgent need of an
overhaul. But while the future of PE may be uncertain, there are
certainly many opportunities for cross-curricular links and
integrative learning in PE.
The role that PE can play as part of the wider academic curriculum
seems to be, at best understated, and at worst, completely
overlooked. Activities like the ones raised here could help to broaden
the educational potential of PE, encourage more pupils to engage
with the subject and strengthen the place of PE as a unique and
valuable educational pursuit. The opportunities are there, but PE
must be ready to grasp them and let the pupils write about their
sporting passions to reflect what they are said to be learning.
In recent years, many schools have cut back on their physical education
programmes, placing greater emphasis on academics as they strive to
prepare students for college and the workforce. Yet research shows that
adults who had regular PE classes in school are more than twice as likely
to be physically active as their non-PE counterparts. In fact, children who
have regular Physical Education lessons at school will be likely to
experience the following benefits:
Studies also suggest that students who are less active are more likely to
experience sleep disorders. Regular exercise reduces stress and anxiety,
contributing to healthy sleep patterns, which in turn lead to better mental
health, immune system functioning, and overall well-being.
Social Skills
As they hone their abilities through individual and team sports, children
learn self-discipline and goal-setting. They learn that there will always be
winners and losers but that it is important to accept this and to get back up
when needed, or in turn to encourage those around us to carry on.
Discipline is essential for sport and this can be both mental and physical.
In sport, children need to follow rules and take orders from their coaches.
Sometimes they must accept decisions that they may not agree with. This
teaches them an important life skill that will help them throughout their life
and careers. According to the International Platform on Sport and
Development, “Sport has been used as a practical tool to engage young
people in their communities through volunteering, resulting in higher levels
of leadership, community engagement and altruism among young people.”
The many benefits of PE carry over from the playing field or gymnasium
into the classroom, leading to better academic performance. Research
reveals that children who take part in physical education are better able to
regulate their behaviour and stay focused in class. Often sport gives
children the opportunity to take their minds off their academic studies. It
offers the chance for them to relax, release pent up emotions and to spend
time having fun with their friends.
At OWIS, PE is a critical component of a well-rounded curriculum. To learn
more, visit our Sports Programme page.