Java Tutorial

While Loop in Java Well, the while loop is another type of loop, and we can easily understand the related concept. In fact, we can understand it even better, if we say something like – while this condition is true, do something(this something is possibly a block of code). Well, as soon as the condition […]

For Loop in Java The basic idea of looping is to execute something repeatedly for a number of times, or till some condition is satisfied. We simply identify the block of code which needs to be run repeatedly and put it inside the loop. Here, first, we will explore the for a loop. But before

Looping in Java Well, at times, it happens that there is some code, which is needed to be executed a number of times. For example, just imagine that you want to print hello 15 times, or maybe 100 times or even more. One thing that you can do is just write the instruction for printing

Switch statement in Java Well, we now know about the if-else conditional statements. Here we are going to start one more type of conditional statement which are switch statement. Well, switch statements are usually a choice of use when we need to switch through different cases (choices) for some situations and evaluate some cases out

Ternary operator in Java Well, this is a more simplified version of an if-else statement, and it is more readable and understandable. We use this in the cases where our code is short and we want to keep it readable. We are not supposed to use this operator in complicated code since it can leave

Nested if else in Java At times, we might require to nest the if and else, which means that sometimes, we are required to write if inside an if, or something like that. For example, if we are checking if someone is eligible to vote, we would check 2 things basically, like if the person

If else ladder in Java We now know that using the if-else statements, we can just do something, on the basis of some condition. But at times, things can go a bit complicated. We have seen that with it, we check the condition. Also, there can be some complicated conditions. Let’s say that some condition

if else statement in Java Now, when it is clear that we are going to deal with some decision-based things like we are going to do something on the basis of some condition. Let’s now consider some examples that now relate to our programming. I mean that you may not want to write a program

Decision Making in Java Well, this happens many times in our lives that we need to make some decisions depending upon some conditions. This means that we are going to do something, but it depends on some conditions. Let’s understand this thing with help of an informal example here – Let’s say you go to

Bitwise Operators in Java This type of operator is used to perform operations on bits. Here are some operations that we can, and are going to perform on bits – & → this is the bitwise AND operator. | → this is the bitwise OR operator. ^ → this is a bitwise XOR operator. ~