Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Question
Fill in the blanks
![using System;
C:\Users\ferdy\source\repos\ParseTemperature\bin\Debug\ParseT
2
Enamespace ParseTemperature
Pls. enter temperature: abc
4
non-numeric entries
are trapped here
Oreferences
class Program
Pls. enter temperature: #temp
6
1 reference
static double ParseInput(string prompt)
Pls. enter temperature: 1
Valid temperature: 1.00
correct value is
validated
9
double Oval;
// input loop & validation
do () while (!(double. TryParse(Prompt (prompt), out Oval)));
return Oval;
>> Try again (Y/N) ? y
another trial input
10
11
Pls. enter temperature: e
INVALID temperature!
O is trapped as
inavalid
12
13
2 references
static string Prompt (string promptTxt)
>> Try again (Y/N) ? y
another trial input
14
15
Console.krite(promptTxt);
string outTxt - Console.Readline(O;
return outTxt;
16
Pls. enter temperature: -1
INVALID temperature!
negative value is
trapped
17
18
19
>> Try again (Y/N) ? n
program terminates
20
static void Main(string[] args)
21
22
double temp;
// loop for several entries
23
24
do
25
")3B
26
temp - ParseInput("\n.
if (temp <= 0) Console.Writeline("
27
28
else Console.Writeline("Valid temperature: (0:f2)",
29
} while (Prompt("\n>> Try again (Y/N) ? "). ToLower () --
); // prompt to try again
30
31
Console.ReadKey(); // pause & terminate progran
32
33
34](https://content.bartleby.com/qna-images/question/a9f0b40c-ecf2-48f1-96c7-e64ee41f3c89/a8800296-ed4a-4292-b307-c0bd5e8c2d8f/3ivu2t_processed.png)
Transcribed Image Text:using System;
C:\Users\ferdy\source\repos\ParseTemperature\bin\Debug\ParseT
2
Enamespace ParseTemperature
Pls. enter temperature: abc
4
non-numeric entries
are trapped here
Oreferences
class Program
Pls. enter temperature: #temp
6
1 reference
static double ParseInput(string prompt)
Pls. enter temperature: 1
Valid temperature: 1.00
correct value is
validated
9
double Oval;
// input loop & validation
do () while (!(double. TryParse(Prompt (prompt), out Oval)));
return Oval;
>> Try again (Y/N) ? y
another trial input
10
11
Pls. enter temperature: e
INVALID temperature!
O is trapped as
inavalid
12
13
2 references
static string Prompt (string promptTxt)
>> Try again (Y/N) ? y
another trial input
14
15
Console.krite(promptTxt);
string outTxt - Console.Readline(O;
return outTxt;
16
Pls. enter temperature: -1
INVALID temperature!
negative value is
trapped
17
18
19
>> Try again (Y/N) ? n
program terminates
20
static void Main(string[] args)
21
22
double temp;
// loop for several entries
23
24
do
25
")3B
26
temp - ParseInput("\n.
if (temp <= 0) Console.Writeline("
27
28
else Console.Writeline("Valid temperature: (0:f2)",
29
} while (Prompt("\n>> Try again (Y/N) ? "). ToLower () --
); // prompt to try again
30
31
Console.ReadKey(); // pause & terminate progran
32
33
34
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