What type of file is MyFile.bat?

___refers to self-acting or self-operating.

lisabon 2012 [21]

Answer:

do it to me watch this

Explanation:

trailing zeros in a whole number with no decimal shown are NOT significan

6 0

2 years ago

Write a method called fact that recursively calculates the factorial value of its single int parameter. The value returned by fa

andrey2020 [161]

Answer:

The program to this question can be given as follows:

Program:

//class

public class factorial //defining class

{

//method fact

public static long fact(int x1) //defining method fact

{

//conditional statement

if (x1 <= 1) //if block checks parameter value less then equal to 1

{

return 1; //return value

}

else //else part

{

return (fact(x1 - 1) * (long) x1); //return factors using recursive function

}

//method main

public static void main(String[] args) //defining main method

{

long data=fact(5);//defining variable that holds function value

System.out.println("Factorial is: "+data); //print value

}

Output:

Factorial is: 120

Explanation:

In the above java program, a class is "factorial" is defined, inside the class, a static method "fact" is declared, that accepts an integer parameter that is "x1" and returns a long value, inside this method a conditional statement is used.

If the block it checks parameter value is less then equal to 1, if this condition is true, it will return 1 when this condition is not true. It will go in else part.

In else part, it uses a recursive function to calculate factorial of a number and return its value.
Then the main method is defined, inside this method a long variable "data" is defined, that call and holds fact function return value, and in the next line, the print function is used to print the data variable value.

6 0

2 years ago

Steps in creating a folder

enyata [817]

Right click computer screen and press new folder?
or add paper to rings in the physical folder

8 0

2 years ago

2.32 LAB: Musical note frequencies On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency o

Maurinko [17]

Answer:

#include<iostream>

#include<iomanip>

#include<cmath>

using namespace std;

int main()

{

float f0;

cout<<"Initial Frequency: ";

cin>>f0;

for(int n = 1; n<=5;n++)

{

cout<<f0<<setprecision(2);

f0 = f0 * pow(2.0,1.0/12);

cout<<" ";

}

return 0;

}

Explanation:

The programming language is not stated; However, one can easily deduce that the program is to be written using C++

The following libraries enable the program to make use of some built in functions

#include<iostream>

#include<iomanip>

#include<cmath>

using namespace std;

int main()

{

This line declares the initial frequency as float

float f0;

This line prompts user for input

cout<<"Initial Frequency: ";

This line gets user input

cin>>f0;

The following iteration calculates and prints the frequency for thenexr 4 keys

for(int n = 1; n<=5;n++)

{

cout<<f0<<setprecision(2);

f0 = f0 * pow(2.0,1.0/12);

cout<<" ";

}

return 0;

}

7 0

2 years ago

In the context of the components of a typical expert system, _____ is a software package with manual or automated methods for ac

Pani-rosa [81]

Answer:

knowledge acquisition facility

Explanation:

In the context of the components of a typical expert system, Knowledge acquisition facility is defined as that component of an expert system that is responsible for providing an effective and efficient medium for collecting and incorporating relevant information such as data, new rules, relationships and facts used by the expert system.

6 0

2 years ago