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Travka [436]
3 years ago
8

Hello! I am a new coder, so this is a simple question. But I am trying to create a code where you enter a number, then another n

umber, and it divides then multiply the numbers. I put both numbers as a string, and as result when i tried to multiply/divide the numbers that were entered, an error occurred. How can i fix this?
using System;

namespace Percentage_of_a_number
{
class Program
{
static object Main(string[] args)
{
Console.WriteLine("Enter percentage here");
string Percentage = Console.ReadLine();


Console.WriteLine("Enter your number here");
string Number = Console.ReadLine();

String Result = Percentage / 100 * Number;


}
}
}
Computers and Technology
1 answer:
slavikrds [6]3 years ago
6 0

no longer returns an error but your math seems to have something wrong with it, always returns 0

Console.WriteLine("Enter a percentage here");

   int Percent = int.Parse(Console.ReadLine());

   Console.WriteLine("Enter your number here");

   int Number = int.Parse(Console.ReadLine());

   int result = Percent / 100 * Number;

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Define a function below called increase_elements_by_x, which takes two arguments - a list of numbers and a single positive numbe
zubka84 [21]

Answer:

function

increase_elements_by_x (list, x)

{

 var tplist = [];

 for (i = 0; i < list.length; i++)

   {

     tplist[i] = list[i] + x;

   print (tplist[i])}

 return tplist;

}

var list =[1, 3, 5];

var copyList;

var x = 3;

copyList = increase_elements_by_x (list, x);

print (copyList);

Explanation:

Create a list named list with initial data 1,3,5.

Create a function name increase_elements_by_x  which takes list and number as argument.Create empty list tplist. Loop through list, for ever index add x to list[index] and save to an empty list tplist. After loop is exited return tplist.

create a variable copylist and set it to increase_elements_by_x. Value returned by increase_elements_by_x  will be saved in copylist. print copy list to see content of copy list.

5 0
4 years ago
Identify three different meanings of the word "interface" in Java Programing language.
Mnenie [13.5K]

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Explanation:

Interface methods are public and abstract by default.

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Marker interfaces are simply empty interfaces without any methods.

7 0
3 years ago
This decision control structure enables the program to execute a statement or block of codes if and only if the Boolean expressi
eduard

Answer:

Both if-then and switch is the decision control structure that enables the program to execute a statement or block of codes

Explanation:

This decision control structure always checks for one or more condition and execute true statement “if the condition is true” otherwise it will execute false statement (if present). The “true statement” is compulsory.

In case of “if-then loop”, it executes the true block only if the Boolean expression is true. In a similar way in switch-case, the same happens and instead of else part there will be a “default” statement which is compulsory to be present and it will get executed.

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Answer:

See in Explanation

Explanation:

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f^{'} (n)=[\ cnf(n)\  if \ n

So asymptotic notation is completely uninformative regarding the performance of algorithms on specific values of n.

You could say that functions such as f^{'}(n) are artificial and never really occur in practice. This is not quite true (you can hard-code some auxiliary information for small n, for example), but even if you consider "natural" functions, asymptotic notation doesn't help you to determine anything other than asymptotic's: consider for example n^{2} against 10^{100}n\  log \ n (such examples definitely happen in practice, for example in fast matrix multiplication).

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