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3 years ago

Increment the intLocal, intStatic and intClass variables using the intone constant

Computers and Technology

1 answer:

n200080 [17]3 years ago

3 0

Answer:

In VB.net the keyword Static is not meant the same as in C#. In VB.net the static variable is termed as the shared variable and has the scope throughout the class. And this intStatic and intclass means the same. And for intClass we use the shared keyword, as shown in the image attached.

Explanation:

Here num2 is a local variable, and num2 is a shared variable. a is constant and used for incrementing. The rest is explained in the image.

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3 years ago

Write a for loop that computes the following sum: 5+10+15+20+...+485+490+495+500. The sum should be placed in a variable sum tha

Strike441 [17]

Answer:

public class num9 {

public static void main(String[] args) {

int sum =0;

int num =5;

for(num =5; num<=500; num+=5){

System.out.println(num);

sum +=num;

}

System.out.println(sum);

}

Explanation:

Declare and initialize the variables sum and num
Use a for loop with the condition for(num =5; num<=500; num+=5) Since the loop will increment by 5 and run from 5 to 500
Within the loop, add num to sum at each iteration
Print all elements on seperate lines
Outside the loop, print the final value of sum

Create a for loop

6 0

3 years ago

In java write a program:A contact list is a place where you can store a specific contact with other associated information such

BigorU [14]

Answer:

import java.util.Scanner;

public class ContactInformation

{

public static String GetPhoneNumber(String[] nameVec, String[] phoneNumberVec, String contactName, int arraySize)

{

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

{

if(nameVec[i].equals(contactName))

return phoneNumberVec[i];

}

return "Contact doesn't exists!";

}

public static void main(String[] args)

{

int records;

Scanner sc = new Scanner(System.in);

System.out.print("Enter the size of contact List :");

records=sc.nextInt();

String[] contactNameList=new String[records];

String[] phoneNumberList=new String[records];

String contactName;

System.out.println("Enter the contact name and phone number :");

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

{

contactNameList[i]=sc.next();

phoneNumberList[i]=sc.next();

}

System.out.println("Enter the name of the contact to be searched :");

contactName=sc.next();

System.out.println(GetPhoneNumber(contactNameList,phoneNumberList,contactName,records));

}

Explanation:

In the following the function defined above for getting the contact

number on the basis of contact number provided we are checking the contact name list if we are able to find the contact name and if we did we return the contact number on the same index from the contact number list

which we found in the contact name list.

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3 years ago

The mean life of a certain computer hard disk in continual use is 8 years. (a) How long a warranty should be offered if the vend

Allushta [10]

Answer:

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b) 1.785 years

Explanation:

See attached pictures for detailed explanation.

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3 years ago