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Ravi Vishwakarma
0
Ravi Vishwakarma   18 Jul 2024
Discuss the importance of immutability in Java. When and why would you use immutable objects?
java 826 Latest reply by Ravi Vishwakarma · 18 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   18 Jul 2024
Write a Java program to find the largest number in an array.
java 494 Latest reply by Ravi Vishwakarma · 18 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   17 Jul 2024
Java program to find all pairs of elements in an array whose sum is equal to a given number.
java 764 Latest reply by Ravi Vishwakarma · 17 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   17 Jul 2024
How you would reverse a string in Java without using the StringBuilder or StringBuffer classes.
java 842 Latest reply by Ravi Vishwakarma · 17 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   17 Jul 2024
Discuss the differences between deep copy and shallow copy in Java objects.
java 872 Latest reply by Ravi Vishwakarma · 17 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   17 Jul 2024
Bitwise AND, OR, XOR, and left/right shift operations.
java 526 Latest reply by Ravi Vishwakarma · 17 Jul 2024
Ravi Vishwakarma
0
Ravi Vishwakarma   17 Jul 2024
What is the difference between JDK, JRE, and JVM?
java 979 Latest reply by Ravi Vishwakarma · 17 Jul 2024
Mukul Goenka
1
Mukul Goenka   24 Nov 2021
What are finally and finalize in Java?
java 1335 Latest reply by Aryan Kumar · 16 Jun 2023
Mukul Goenka
1
Mukul Goenka   24 Nov 2021
Which class is a superclass of all classes?
java 1449 Latest reply by Aryan Kumar · 16 Jun 2023
Mukul Goenka
1
Mukul Goenka   23 Nov 2021
Can you tell the difference between equals() method and equality operator (==) in Java?
java 1373 Latest reply by Mukul Goenka · 23 Nov 2021
Mukul Goenka
1
Mukul Goenka   22 Nov 2021
Write a Java Program to check if any number is a magic number or not.
java 1074 Latest reply by Mukul Goenka · 22 Nov 2021
Mukul Goenka
1
Mukul Goenka   21 Nov 2021
What are the differences between HashMap and HashTable in Java?
java 1218 Latest reply by Aryan Kumar · 16 Jun 2023
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