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mash [69]
3 years ago
6

Help me please help me helping me is good help me

Computers and Technology
1 answer:
laiz [17]3 years ago
7 0

Explanation:

Output will be 4.

STAY SAFE, STAY HAPPY

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Write the one Sale method of the GroceryStore class. Method oneSale has one parameter: the name of one product (that a customer
DIA [1.3K]

Answer:

Check the explanation

Explanation:

bool oneSale(string item){

for(int i=0;i<capacity;i++){ // iterate till the capcity of array

if(item==grocerryList[i].name()){ // if name matches

 if(grocerryList[i].getStock()>0){ // and stock is greater than 0

  grocerryList[i].setStock(grocerryList[i].getStock()-1); // subtract 1 from the stock

// or alternate is grocerryList[i].stock= grocerryList[i].stock-1;

 return true; // return true

}

}

else if(item==grocerryList[i].name()){ // if name matches

 if(grocerryList.getStock()==0){ // but stock is empty

 return false; // return falsse

}

}

else{ // means item is not available so there is no need to check stock

return false; // return false

}

}

}

8 0
3 years ago
Define a class in Java to accept and store the list of 10 names in an array. Print the
dem82 [27]

Answer:

public class Main

{

public static void main(String[] args) {

String[] strs = new String[10];

java.util.Scanner sc = new java.util.Scanner(System.in);

    for(int i = 0; i < 10; i++){

        System.out.print("Enter string " + (i+1) + ":");

        strs[i] = sc.nextLine();

    }

    System.out.println("The strigs with even number of characters is");

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

        if(strs[i].length() % 2 == 0){

            System.out.println(strs[i]);

        }

    }

}

}

Explanation:

8 0
2 years ago
How many micro processors will a small computer have? A. none B. two C. one D. three
kifflom [539]

Answer:

letter C

They only have one chip with two complete microprocessors on it, both of them share one path to memory and peripherals.

3 0
3 years ago
Read 2 more answers
Write the definition of a function named quadratic that receives three double parameters a, b, c. If the value of a is 0 then th
VMariaS [17]

Answer:

#include <iostream>

#include <cmath>

using namespace std;

//initialize function quadratic

void quadratic(double, double, double);

int main() {

   //declare double variables a, b and c

   double a,b,c;

   //take input from user

   cin>>a>>b>>c;

   //call function quadratic

   quadratic(a,b,c);

return 0;

}

void quadratic(double a, double b, double  c){

   double root,n;

   //check if variable a is equal to zero

   if(a==0){

       cout<<"no solution for a=0"<<endl;

       return;

   }

   //check if b squared - 4ac is less than zero

   else

   if(((b*b)-(4*a*c))<0){

       cout<<"no real solutions"<<endl;

       return;

   }

   //print the largest root if the above conditions are not satisfied

   else{

       n=((b*b)-(4*a*c));

       root=(-b + sqrt(n)) / (2*a);

       cout<<"Largest root is:"<<root<<endl;

   }

   return ;

}

Explanation:

Read three double variables a, b and c from the user and pass it to the function quadratic. Check if the value of variable a is equal to zero. If true, print "no solution for a=0". If this condition is false, check if b squared - 4ac is less than zero. If true, print "no real solutions". If this condition is also false, calculate the largest solution using the following formula:

largest root = (-b + square root of (b squared - 4ac)) / (2*a)

Input 1:

2 5 3

Output 2:

Largest root is:-1

Input 2:

5 6 1

Output 2:

Largest root is:-0.2

5 0
4 years ago
12.2 Sort an array in ascending order Write a program that gets a list of integers from input, and outputs the integers in ascen
notsponge [240]

Answer:

Explanation:

The following code is written in Java, it asks the user for the number of inputs that will be made and then the inputs. These inputs are placed into an array. Then the array is sorted and printed out to the terminal.

public static void sortArrayList() {

           ArrayList<Integer> sortedList = new ArrayList();

           Scanner input = new Scanner(System.in);

           System.out.println("Enter number of digits in Array");

           int numberOfInputs = input.nextInt();

           for (int i = 0; i < numberOfInputs; i++) {

                   System.out.println("Enter a number");

                   sortedList.add(input.nextInt());

           }

           int n = sortedList.size();

           for (int i = 0; i < n; i++)

               for (int j = 0; j < n-i-1; j++)

                   if (sortedList.get(j) > sortedList.get(j + 1))

                   {

                       // swap arr[j+1] and arr[j]

                       int temp = sortedList.get(j);

                       sortedList.set(j, sortedList.get(j + 1));

                       sortedList.set(j + 1, temp);

                   }

           for (int x : sortedList) {

               System.out.println(x);

           }

       }

7 0
3 years ago
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