- Java Basic Programs
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- Java Add two Numbers
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- Check Reverse equal Original
- Java Fahrenheit to Celsius
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- Java Perfect Number Program
- Java Find Quotient Remainder
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- Java Count Digits in Number
- Java Binary Number Addition
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- Java Compute Courier Charge
- Java Find Telephone Bill
- Java Print ASCII Values
- Java Check Palindrome or Not
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- Generate Armstrong Numbers
- Add two Numbers using Pointers
- Java Mathematical Programs
- Add Subtract Multiply & Divide
- Java Make Calculator
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- Java Find nCr nPr
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- Java Add n Numbers
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- Count Positive Negative & Zero
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- Java Find Factorial of Number
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- Java Conversion Programs
- Java Decimal to Binary
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- Java Pattern Programs
- Java Pattern of Stars
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- Java Print Diamond Pattern
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- Java Array Programs
- One Dimensional Array Program
- Java Linear Search
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- Find Largest Element in Array
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- Java Reverse Array
- Insert Element in Array
- Delete Element from Array
- Java Merge two Array
- Java Bubble Sort
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- Java Insertion Sort
- Java Find Common Elements
- Java Count Even/Odd Number
- Two Dimensional Array Program
- Java Add two Matrices
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- Java Transpose Matrix
- Multiply two Matrices
- Three Dimension Array Program
- Java String Programs
- Java Print String
- Find Length of String
- Java Compare two String
- Java Copy String
- Java Concatenate String
- Java Reverse String
- Delete Vowels from String
- Delete Words from Sentence
- Find Occurrence of a Character
- Java Find Occurrence of a Word
- Occurrence of Each Character
- Java Occurrence of Each Word
- Java Count Repeated Characters
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- Java Capitalize Each Word
- Java Count Vowels/Consonants
- Java Extract Numbers
- Java Count Word in String
- Remove Spaces from String
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- Java Uppercase to Lowercase
- Java Lowercase to Uppercase
- Java Swap two Strings
- Java Check Anagram or Not
- Java Check Balance Parentheses
- Java Check Password Strength
- Java File Programs
- Java Read File
- Java Write to File
- Read & Display File Content
- Java Copy File
- Java Append Text to File
- Java Merge two File
- List files in Directory
- Java Delete File
- Java Miscellaneous Programs
- Generate Random Numbers
- Java Print Time & Date
- Java Get IP Address
- Java Shutdown Computer
- Java Programming Tutorial
- Java Tutorial
Java Program to Delete a File
This article is created to cover a program in Java that deletes or removes a file entered by user at run-time of the program.
Delete a File in Java
The question is, write a Java program to delete a file. The name of file must be received by user at run-time. The program given below is its answer. But before the program, here is the snapshot of the current directory, before executing the program given below:
See the file, fresherearth.txt. I'm going to delete this file, with the program given below:
import java.util.Scanner; import java.io.*; public class fresherearth { public static void main(String[] args) { String filename; Scanner scan = new Scanner(System.in); System.out.print("Enter the Name of File to Delete: "); filename = scan.nextLine(); File myfile = new File(filename); if(myfile.delete()) System.out.println("\nThe file is deleted successfully!"); else System.out.println("\nSomething went wrong!"); } }
The snapshot given below shows the sample run of above program, with user input fresherearth.txt as the name of file to delete:
Now if you open the current directory again, then the file fresherearth.txt gets deleted. Here is the new snapshot of the directory, after executing the above program:
Important - The file that is going to delete using above program, get deleted for permanent. That is, the deleted file, fresherearth.txt, will not be available inside the Recycle Bin. Therefore, be sure to delete garbage or unwanted file. Better to create a new empty file, and delete that file using above program.
Same Program in Other Languages
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