What was the basic invention that has evolved into the modern automobile?

Write a program, NumberStatistics.java, that reads an unspecified number of integers. The program ends with the input 0. The pro

Lerok [7]

Answer:

Following are the program, which can be below:

import java.util.*; //defining header file

public class NumberStatistics //defining class NumberStatistics

{

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

{

int total_number=0,max_val=0,min_val=0,neg_val=0,pos_val=0,neg_count=0,pos_count=0,x; //defining variables

Scanner ox= new Scanner(System.in); //creating Scanner class Object

System.out.println("Enter positive and negative value with sign and when complete inter 0:"); //print message

x= ox.nextInt(); //input value from user

while(x!=0) //defining loop to check input value is 0

{

total_number++; // increment value

if(total_number == 1) //defining conditional statement to check minimum and maximum value

{

max_val = x; //assign value in max

min_val = x;//assign value in min

}

else //defining else block

{

if(max_val < x) //check maximum value

{

max_val = x; //assign maximum value

}

if(min_val > x) //check minimum value

{

min_val = x; //assign minimum value

}

if(x > 0) //input values

{

pos_count++; //count positive value

pos_val+=x; // add positive values

}

else

{

neg_count++;//count negative value

neg_val+=x; // add negative values

}

x = ox.nextInt(); //input values

}

// defining conditionl statement

if(total_number != 0) // defining if block to print all value

{

System.out.println("positive value average= "+(pos_val/(double)pos_count));

System.out.println("negative values Average= "+(neg_val/(double)neg_count));

System.out.println("all values average= "+(pos_val+neg_val)/(double)total_number);

System.out.println("maximum value = "+max_val+"\n"+" minimum value = "+min_val);

}

else

{

System.out.println("no positive values found");

System.out.println("no negative values found");

}

Output:

Enter positive and negative value with sign and when complete inter 0:

12

8

04

22

-22

-5

9

0

positive value average= 11.0

negative values Average= -13.5

all values average= 4.0

maximum value = 22

minimum value = -22

Explanation:

The Description of the above java program can be described as follows:

In the above code first we import the package for user input, then defines the variable "total_number,max_val,min_val,neg_val,pos_val,neg_count, pos_count,x" to store the value prints its value.
In the next step, a scanner class object is created for user input and defines a while loop, that checks input value isn't equal to 0, inside the loop a conditional statement defines that cont and calculates all positive, negative, and all values addition.
At the another conditional statement is defines, that prints all value average, and also prints maximum, minimum value.

6 0

3 years ago

What does the third argument (3) refer to in the following formula: VLOOKUP(10005, A1:C6, 3, FALSE)

zzz [600]

Answer:

The answer is "number of the column containing the return value".

Explanation:

In Excel, the "VLOOKUP" method is used to perform the vertical search by looking for both the value during the user table and retrieving the number of the index number location in the same row. It is a built-in function, which is classified as a Lookup or Reference worksheet function, and the following function can be defined as follows:

In the 1st parameter, it is used to watch the value for the match.
In the 2nd parameter, it is used to search the table.
In the 3rd parameter, it is used as the column number representing the return value.
In the 4th parameter, it is used to return only if the same match is found.

5 0

3 years ago

Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in

Zina [86]

Answer:

Here is the C++ program:

#include <iostream> // to include input output functions

using namespace std; // to identify objects like cin cout

int counter(string userString, char character) { //function counter

int count = 0; // counts the no of times a character appears in the string

for (int i=0;i<userString.length();i++)

// loop to move through the string to find the occurrence of the character

if (userString[i] == character) //if characters is found in the string

count++; //counts the occurrence of the character in the string

return count; } //returns the no of times character occurs in the string

int main() { //start of the main() function body

string s; // stores the string entered by the user

cout<<"Enter a string: "; //prompts user to enter the string

cin>>s; //reads the string from user

char ch; //stores the character entered by the user

cout<<"Enter a character: "; //prompts user to enter a character

cin>>ch; //reads the character from user

cout << counter(s, ch) << endl; }

//calls counter function to find the number of times a character occurs in the //string

Explanation:

The counter function works as following:

It has a count variable which stores the number of occurrences of a character in the userString.

It uses a for loop which loops through the entire string.

It has i position variable which starts with the first character of the string and checks if the first character of userString matches with the required character.

If it matches the character then count variable counts the first occurrence of the character and in the userString and is incremented to 1.

If the character does not match with the first character of the userString then the loops keeps traversing through the userString until the end of the userString is reached which is specified by the length() function which returns the length of the string.

After the loop ends the return count statement is used to return the number of occurrences of the character in the userString.

The main() function prompts the user to enter a string and a character. It then calls counter() function passing string s and character ch arguments to it in order to get the number of times ch appears in s.

The output is attached in a screenshot.

6 0

3 years ago

Gini is a manager at a website design firm. She has a timeline prepared for the product to be delivered to the client. She needs

Grace [21]

Answer:

The correct answer is letter "A": controlling.

Explanation:

There are four (4) basic management skills: Planning, Controlling, Organizing, and Leading.

Controlling implies reviewing the objectives the firm has established to evaluate the progress. It also involves measuring the resources the firm has available for reaching its goals and verifying if they will be enough to get to the finish line, otherwise, the company should find more efficient forms of allocating resources and funding its operations.

In other words, the controlling skill of management sets the standards of performance within the institution.

7 0

3 years ago

Read 2 more answers

What is better in everybodys opinion. AMD or Intel?

Rama09 [41]

Answer:

Intel is more for work and such, while AMD is foucsed on gamers. I use AMD because I play many games, but it really depends on what you use your computer for.

Explanation:

4 0

3 years ago

Read 2 more answers