Write a program in java that reads each line in a file, reverses its characters, and writes the resulting line to another file

Saving a file as a new filename can be accomplished through the Save As dialog box? True<br> False

aliina [53]

Your answer would be true, (brainliest answer please)

7 0

2 years ago

Design a database to keep data about college students, their academic advisors, the clubs they belong to, the moderators of the

alekssr [168]

Answer:

Complete design is attached below.please have a look.

Explanation:

8 0

2 years ago

Read 2 more answers

Consider the following line of code: if (x < 12 || (r – 3 > 12)) Write three valid mutants of this ground string (based on

Nata [24]

Answer:

See explaination

Explanation:

Mutation Testing:

Mutation Testing is a type of software testing where we mutate (change) certain statements in the source code and check if the test cases are able to find the errors. It is a type of White Box Testing which is mainly used for Unit Testing. The changes in the mutant program are kept extremely small, so it does not affect the overall objective of the program.

We say a mutant is valid if it is syntactically correct. We say a mutant is useful if, in addition to being valid, its behavior differs from the behavior of the original program for no more than a small subset of program test cases.

VALID MUTANTS

1. if (x < 12 && (r – 3 > 12)) LOR

2. if (x < 12 || (r – 3 < 12)) ROR

3. if (x < 12 || (x – 3 < 12)) IVR

INVALID MUTANTS

1. if (x < 12 ||(r – 3 > 12) UPR

2. if (x < 12 (r – 3 < 12)) MLO

3. (x < 12 || (x – 3 < 12)) CSM

Note:

LOR: LOGICAL OPERATOR REPLACEMENT

ROR: RELATIONAL OPERATOR REPLACEMENT

IVR: INVALID VARIABLE REPLACEMENT

UPR: UNBALENCED PARANTHISIS REPLACEMENT

MLO: MISSING LOGICAL OPERATOR REPLACEMENT

CSM: CONTROL OPERATOR MISSING REPLACEMEN

4 0

2 years ago

#include using namespace std; double CelsiusToKelvin(double valueCelsius) { double valueKelvin; valueKelvin = valueCelsius + 273

otez555 [7]

Answer:

//Below are the function which the user needs to add on the place of the "Your solution goes here".

double KelvinToCelsius(double valueKelvin)

{

double valueCelsius;

valueCelsius = valueKelvin - 273.15;

return valueCelsius;

}

Explanation:

Missing information : The above question is missing which states to define one function which name is "KelvinToCelsius" and which takes one argument and changes the kelvin value into Celsius value. One header file syntax is also missing on the above question.

The above question wants to add a function to the place of the "Your solution goes here" and the work of the function is defined on the question.
So the above-defined function is used to return the value of Celsius if the user passes the value of kelvin.
The above-question also holds one function which takes the value of kelvin and returned Celsius, which returns value "283.15".
So if a user passes "283.15 for the kelvin value, then he got 10 which is defined as Celsius value on the question".

3 0

2 years ago

Network Time Protocol (NTP) is designed to synchronize clocks of networked computers.

Gwar [14]

Answer: UDP port 123

Explanation:

UDP port 123 is used by NTP to synchronize ports of networked computers.

3 0

2 years ago