What is the output of this program?public class output { public static void main(String args[]) { StringBuffer s1 = new StringBuffer("Interview"); s1.setCharAt(8,'W'); System.out.println(s1); } }

What is the output of this program?public class output { public static

1.	What is the output of this program?public class output { public static void main(String args[]) { StringBuffer s1 = new StringBuffer("Interview"); s1.setCharAt(8,'W'); System.out.println(s1); } }
A.	Interview
B.	Mania
C.	Compilation Error
D.	IntervieW
E.	Runtime Error
Answer» E. Runtime Error

Discussion

No Comment Found

Related MCQs

What is the output of this program?import java.io.*; public class files_Example { public static void main(String args[]) { File object = new File("/new folder/system"); System.out.print(object.getName()); } }
What is the output of this program?import java.io.*; public class filesinputoutput_Example { public static void main(String args[]) { InputStream obj = new FileInputStream("inputoutput.java"); System.out.print(obj.available()); } }
What is the output of this program?import java.io.*; public class filesinputoutput_Example { public static void main(String[] args) { String object = "interview mania"; byte p[] = object.getBytes(); ByteArrayInputStream object1 = new ByteArrayInputStream(p); for (int K = 0; K < 2; ++K) { int q; while ((q = object1.read()) != -1) { if (K == 0) { System.out.print(Character.toUpperCase((char)q)); } } } } }
What is the output of this program?import java.io.*; public class filesinputoutput_Example { public static void main(String[] args) { String object = "interview Mania"; byte p[] = object.getBytes(); ByteArrayInputStream object1 = new ByteArrayInputStream(p); for (int K = 0; K < 2; ++K) { int q; while ((q = object1.read()) != -1) { if(K == 0) { System.out.print((char)q); } } } } }
What is the output of this program?import java.io.*; public class Chararrayinput_Example { public static void main(String[] args) { String object = "pqrst"; int length = object.length(); char p[] = new char[length]; object.getChars(0, length, p, 0); CharArrayReader input1 = new CharArrayReader(p); CharArrayReader input2 = new CharArrayReader(p, 1, 4); int K; int L; try { while ((K = input1.read()) == (L = input2.read())) { System.out.print((char)K); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
What is the output of this program?import java.io.*; public class Chararrayinput_Example { public static void main(String[] args) { String object = "Interview Mania"; int length = object.length(); char p[] = new char[length]; object.getChars(0, length, p, 0); CharArrayReader input1 = new CharArrayReader(p); CharArrayReader input2 = new CharArrayReader(p, 0, 9); int K; try { while ((K = input2.read()) != -1) { System.out.print((char)K); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
What is the output of this program if input given is InterviewMania ?import java.util.*;import java.io.*; public class IO_Example { public static void main(String args[]) throws IOException { char ch; BufferedReader obj = new BufferedReader(new InputStreamReader(System.in)); do { ch = (char) obj.read(); System.out.print(ch); } while(ch!='w'); } }
What is the output of this program?public class output { public static void main(String args[]) { StringBuffer c = new StringBuffer("InterviewMania"); System.out.println(c.length()); } }
What is the output of this program if input given is prstquvwxyz ?import java.util.*;import java.io.*; public class Main { public static void main(String args[]) throws IOException { char c; BufferedReader obj = new BufferedReader(new InputStreamReader(System.in)); do { c = (char) obj.read(); System.out.print(c); } while(c != 'q'); } }
What is the output of this program?public class IndexOf_Example { public static void main(String args[]) { String str="My first love is java."; System.out.println(str.indexOf('i')+" "+str.indexOf('o')+" "+str.lastIndexOf('i')+" "+str.lastIndexOf('j') ); } }

What is the output of this program?public class output { public static void main(String args[]) { StringBuffer s1 = new StringBuffer("Interview"); s1.setCharAt(8,'W'); System.out.println(s1); } }

Discussion

No Comment Found

Related MCQs

Reply to Comment