The exists() function is a part of File class in Java . This function determines whether the is a file or directory denoted by the abstract filename exists or not.The function returns true if the abstract file path exists or else returns false.
public boolean exists()
Parameters: This method does not accept any parameter.
Return Value:The function returns boolean value if the file denoted by the abstract filename exists or not.
Exception: This method throws Security Exception if the write access to the file is denied
Below programs illustrates the use of exists() function:
Example 1: The file “F:\\program.txt” is a existing file in F: directory.
Example 2: The file “F:\\program1.txt” is writeable
Does not Exists
Note: The programs might not run in an online IDE. Please use an offline IDE and set the path of the file.
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