import java.io.*; class filesinputoutput { public static void main(String args[]) { InputStream obj = new FileInputStream("inputoutput.java"); System.out.print(obj.available()); } }
Note: inputoutput.java is stored in the disk.
Options:
A .  true
B .  false
C .  prints number of bytes in file
D .  prints number of characters in the file
Answer: Option C
obj.available() returns the number of bytes. Output: $ javac filesinputoutput.java $ java filesinputoutput 1422 (Output will be different in your case)
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