Java Type Casting in Hindi – Is Article Mai Ham Java Type Casting Ko Understand Karne Wale Hai Or Ye Dekh Wale Hai Ki Type Casting Kiya Hoti Hai |
Also Read – Java Data Types
Java Type Casting in Hindi
Contents
Type Casting Jab Ham Istemal karte Hai Jab Value 1 primitive data type se another data type mai convert kar Rahe Ho Ya Fir Value Assign Kar Rahe Ho|
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Types Of Casting in Java In Hindi
Java Mai Type Casting 2 Types ki Hoti Hai. Inhe Ham Example ke Sath Understand karte Hai |
- Widening Casting (automatically)
- Narrowing Casting (manually)
Upper Diye Gaye Type Casting Ko Ab Ham Ek Ek Karke Understand Karte Hai |
Widening Casting (automatically)
Widening Casting (automatically) Casting Ka Istemal Program Mai Automatically Hota Rahta Hai. Lekin Widening Casting Smaller Type Ko Larger Type Size Mai Convert karta Hai |
Example:
byte
-> short
-> char
-> int
-> long
-> float
-> double
public class MyClass { public static void main(String[] args) { int myInt = 9; double myDouble = myInt; // Automatic casting: int to double System.out.println(myInt); // Outputs 9 System.out.println(myDouble); // Outputs 9.0 } }
Narrowing Casting (manually)
Narrowing Casting (manually) Casting Ka Istemal Program Mai manually Hota Hai. Lekin Narrowing Casting Larger Type Size Ko Smaller Type Size Mai Convert karta Hai |
Example:
double
-> float
-> long
-> int
-> char
-> short
-> byte
public class MyClass { public static void main(String[] args) { double myDouble = 9.78; int myInt = (int) myDouble; // Manual casting: double to int System.out.println(myDouble); // Outputs 9.78 System.out.println(myInt); // Outputs 9 } }
Output:
9.78 9
Also Read – Java Variables And What is Java In Hindi
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