Parameters are variables defined in the method declaration after the method name, inside the parentheses. This includes primitive types such as int, float, boolean, etc,… Read More
Tag Archives: Java-Functions
Passing an array to a function is an easy-to-understand task in java. Let function GFG() be called from another function GFGNews(). Here, GFGNews is called… Read More
System class in Java is a part of the lang package and comes with many different fields and methods, and System.arraycopy() is among the 28… Read More
The variables declared inside the body of the method are termed local variables. A function is a collection of statements that are designed to perform… Read More
Java FileReader class is used to read data from the data file. It returns the data in byte format as FileInputStream class. This is a… Read More
This method returns the pathname string of the File object is returned by the function toString() function. This method is the same as calling the… Read More
The close() method of FileReader class in Java is used to close the file reader. We can’t utilize the reader to read data after the… Read More
The read() method of FileReader class in Java is used to read and return a single character in the form of an integer value that… Read More
Java provides Regular Expressions or Regex (in short) API for creating string patterns to search, manipulate, and edit a string in Java. This class is… Read More
Java provides Regular Expressions or Regex (in short) API for creating string patterns to search, manipulate, and edit a string in Java. This class is… Read More
Java PatternSyntaxException Class is defined under the java.util.regex package and it depicts unchecked exception that signifies syntax error in a regular expression pattern. This class… Read More
Java PatternSyntaxException Class is defined under the java.util.regex package and it focuses upon the unchecked exception that signifies syntax error in a regular expression pattern.… Read More
The equals() method of Java File Class compares the pathname supplied in the argument to the pathname provided in the argument. If the parameter is… Read More
The compareTo() function compares two pathnames lexicographically. In Java, the method may be used to sort files. This type of activity is dependent on the… Read More
The toURI() method returns the URI that corresponds to the supplied URL. This method works similarly to the new URI (this.toString()). This abstract pathname is… Read More
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