Type Conversion #4

Hey, Guys in this vedio we will be learning Type Conversion in java

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Code of the Video:

public class TypeConversation
{
/*
* What is Type Conversation ?
Type Conversion is a method or process that converts a data type into another
data type in both ways manually and automatically.
The automatic conversion is done by the compiler and manual conversion performed by the programmer.

There are two Types of Conversation
1] Implicit conversion
2] Explicit conversion
*/

public static void main(String [] args){
/*
* 1] Implicit conversion
Converting a lower data type into a higher one is called Implicit Type Conversation.
The conversion is done by the compiler.

i) Both data types must be compatible with each other.
ii) The target type must be larger than the source type.
*/

byte a = 119;

// Converting byte to int

int b = a;

// Converting int to long

long c = b;

// Converting long to float

float d = c;

System.out.println(a + " : byte");
System.out.println(b + " : int");
System.out.println(c + " : long");
System.out.println(d + " : float");


}
}


public class Explicit
{
/*
Converting a higher data type into a lower one is called Explicit Type Conversation.
It is done manually by the programmer.
If we do not perform casting then the compiler reports a compile-time error.

i) This is useful for incompatible data types where automatic conversion cannot be done.
ii) Here, target type should be smaller than source type
*/
public static void main(String [] args){
// Explicit TypeConversion
double a = 23.6;

// Converting double to long

long b = (long)a;

// Converting long to int

int c = (int)b;

// Converting int to byte

byte d = (byte) c;

// Printing the Values

System.out.println(a + " : double");
System.out.println(b + " : long");
System.out.println(c + " : int");
System.out.println(d + " : byte");


}
}

Music Credit goes to : https://youtu.be/Tv6WImqSuxA