ADVERTISEMENT
ADVERTISEMENT

Ruby program to open a file in write-only mode

Ruby Example: Write a program to open a file in write-only mode.
Submitted by Nidhi, on February 11, 2022

Problem Solution:

In this program, we will open a file in write-only mode using File class in write ("w") mode. Then we will close the opened file.

Program/Source Code:

The source code to open a file in write-only mode is given below. The given program is compiled and executed on Windows 10 Operating System successfully.

# Ruby program to open a file in 
# write-only mode

# Open an existing file.
fobj = File.new("MyFile.txt", "w"); 

print "File opened in write-only mode.\n";

# Write data into file
fobj.syswrite("Hello World\n");

# Close file object
fobj.close();  

Output:

File opened in write-only mode.

Explanation:

In the above program, we opened a file "MyFile.txt" in write-only mode ('w') by creating object fobj of the File class. Then we closed the opened file using the close() method.

Ruby File Handling Programs »


ADVERTISEMENT
ADVERTISEMENT


Comments and Discussions!



ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT

Languages: » C » C++ » C++ STL » Java » Data Structure » C#.Net » Android » Kotlin » SQL
Web Technologies: » PHP » Python » JavaScript » CSS » Ajax » Node.js » Web programming/HTML
Solved programs: » C » C++ » DS » Java » C#
Aptitude que. & ans.: » C » C++ » Java » DBMS
Interview que. & ans.: » C » Embedded C » Java » SEO » HR
CS Subjects: » CS Basics » O.S. » Networks » DBMS » Embedded Systems » Cloud Computing
» Machine learning » CS Organizations » Linux » DOS
More: » Articles » Puzzles » News/Updates

© https://www.includehelp.com some rights reserved.