Question

I. What is the output of the following poorly indented code fragments?

1.      somenumber = 100;

if (somenumber > 50)

System.out.print("first "); System.out.print("second "); System.out.print("third");

2.      somenumber = 40;

if (somenumber > 50)

System.out.print("first "); System.out.print("second "); System.out.print("third");

3)      somenumber = 100;

if (somenumber > 50)

{

System.out.print("first "); System.out.print("second ");

}

System.out.print("third");

4)      somenumber = 40;

if (somenumber > 50)

{

System.out.print("first "); System.out.print("second ");

}

System.out.print("third");

5)      somenumber = 100;

if (somenumber > 50)

System.out.print("first ");

else

System.out.print("second "); System.out.print("third");

6)      somenumber = 40;

if (somenumber > 50)

System.out.print("first ");

else

System.out.print("second "); System.out.print("third");

7)      if ((5.2 > 3.3 && 6.2 < 9.9) && (6.2 < 3.5 || 4.2 = = 3.1 || 3.1 ! = 3.14)) System.out.print("TRUE");

else

System.out.print("FALSE");

II. Answer Yes or No:

8) If the body of the if contains only a single statement then are braces required around the statement?

9) Is the expression !(x > 10) equivalent to the expression x < 10?

Answer 1

SOLUTION:-

I. What is the output of the following poorly indented code fragments?

ANSWERS:- Answers are given below:-

(1) OUTPUT: first second third

(2) OUTPUT:  second third

(3) OUTPUT: first second third

(4) OUTPUT: third

(5) OUTPUT: first third

(6) OUTPUT: second third

(7) OUTPUT: TRUE

II. Answer Yes or No:

(8) CORRECT ANSWER:   NO

(9) CORRECT ANSWER: NO