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Home / Programming / Java and Android software development [Part-05]: Data type and variables, STATE MENT.

Java and Android software development [Part-05]: Data type and variables, STATE MENT.

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Today we will know what the data type and variables are?

Let’s first know about variables.

X = 10

X = 20

Y = 15.5

Z = 100

What is the variable?

The above-mentioned x = 10 or y = 15.5 or z = 100 here x, y and z are variables but we have understood that there are 10 in the X but the computer will not understand because the computer has to say that this type of 10 data is any type of data. The computer will understand that the integer type of the data it means that the integer integer

Int x = 10;

Int x = 20;

Float Y = 15.2;

Int Z = 100;

We will learn later that we have many rules to write this variable.

What is the data type?

Int x = 10;

Int x = 20;

Float Y = 15.2;

Int Z = 100;

Here we int that means that this is a whole number that says this int or float is the data type. There are eight types of primitive data types in Java. Int long sort byte boolean char float double more on primitive data type and we’ll all know slowly. Up to this

What is the statement

Say a full sentence.

If you have trouble understanding the video you will see, but if the problem is said, then I will tell you later in the tutorial. Insha Allah.


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Java and Android software development [Part -4]: Just do the program, let’s just understand what I did. If you do not wear any university, do not learn to program, do not learn software development, you are a fool.

Starting from today’s fun days, we will start to enjoy the fun of the program …


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