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Swarali Sree has Published 74 Articles
![Swarali Sree](https://www.tutorialspoint.com/assets/profiles/13515/profile/60_84115-1512649510.jpg)
Swarali Sree
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Suppose if a session is killed in the middle of a transaction then that current MySQL transaction will be rolled back by MySQL and ended. It means that all the database changes made in the current transaction will be removed. It is called n implicit rollback when the session is ... Read More
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Swarali Sree
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You can view Transport request that contains detail about your changes by going to T-Code SE37. You have to enter the name of Function Module and click on Utilities → Versions → Version ManagementAlso note that when you don’t put the changes in $TMP package, the system will ask you ... Read More
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Swarali Sree
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A catch statement involves declaring the type of exception you are trying to catch. If an exception occurs in the try block, the catch block (or blocks) that follows the try is checked. If the type of exception that occurred is listed in a catch block, the exception is passed ... Read More
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Swarali Sree
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The java.io package contains nearly every class you might ever need to perform input and output (I/O) in Java. All these streams represent an input source and an output destination. The stream in the java.io package supports many data such as primitives, object, localized characters, etc.A stream can be defined as ... Read More
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Swarali Sree
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We can use a private contractor in a Java while creating a singleton class. The Singleton's purpose is to control object creation, limiting the number of objects to only one. Since there is only one Singleton instance, any instance fields of a Singleton will occur only once per class, just ... Read More
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Swarali Sree
126 Views
The fill(int[] a, int fromIndex, int toIndex, int val) method of the java.util.Arrays class assigns the specified int value to each element of the specified range of the specified array of integers. The range to be filled extends from index fromIndex, inclusive, to index toIndex, exclusive.(If fromIndex==toIndex, the range to be filled ... Read More
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Swarali Sree
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The conditional operator is also known as the ternary operator. This operator consists of three operands and is used to evaluate Boolean expressions. The goal of the operator is to decide; which value should be assigned to the variable. The operator is written as:variable x = (expression)? value if true: ... Read More
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Swarali Sree
1K+ Views
The flush() method of the FileWriter class flushes the contents of the file. You can use this method to truncate a file.Exampleimport java.io.File; import java.io.FileWriter; public class FileTruncate { public static void main(String args[]) throws Exception { File file = new File("myData"); ... Read More
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Swarali Sree
348 Views
When you try to access an element of an array at an index which is out of range, an ArrayIndexOutOfBoundsException exception is raised.ExampleLive Demopublic class ArrayIndexOutOfBounds { public static void main(String args[]) { try { int[] a = new int[]{1, 2, 3, ... Read More
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Swarali Sree
1K+ Views
When you divide a number by zero an Arithmetic Exception number is thrown.ExampleLive Demopublic class DividedByZero { public static void main(String args[]) { int a, b; try { a = 0; b = 54/a; ... Read More