Show the output of the following code fragements:   1. if (6 < 2 * 5) System.out.print(“Hello”); System.out.print(“ There”);

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Show the output of the following code fragements:
 
1. if (6 < 2 * 5)
System.out.print(“Hello”);
System.out.print(“ There”);
 
2. if (7 <= 7)
[output] (4 points)
System.out.println(6 – 9 * 2 / 6);
 
3. if (5 < 3)
System.out.println(“*”);
else
if ( 7 == 8)
System.out.println(“&”);
else
System.out.println(“$”);
 
4. j = 7;
if ((8 > 4) || (j++ == 7))
System.out.println(“j = “ + j);
 
5. num = 5;
while (num > 5)
num = num + 2;
System.out.println (num);
 
 
6. num = 1;
[output] (5 points)
n1 = 1;
while (num <= 2)
{
while(n1 <= 2)
{
System.out.print(“test 2”);
n1++;
}
num++;
}
 
7. alpha = 5;
[output] (4 points)
switch(alpha)
{
case 1:
case 2: alpha = alpha + 2;
break;
case 4: alpha ++;
case 5: alpha = 2 * alpha;
case 6: alpha = alpha + 5;
break;
default: alpha--;
}
System.out.println (“alpha = “ + alpha);
 
8. s = 0;
[output] (5 points)
for (i = 0; i < 5; i++)
{
s = 2 * s + 1;
System.out.print(s + “ “);
}
 
9. num = 0;
for (i = 1; i <= 4; i++)
{
num = num + 10 * (i – 1);
System.out.print(num + “ “);
}
System.out.println();
 
 
10. x = 5;
y = 50;
do
{
x = x + 10;
} while (x < y);
System.out.println(x + “ “ + y);
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