Answered: using System; class main {…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

using System;

class main

{

publicstaticvoid Main(string[] args)

{

Random r = new Random();

int randNo= r.Next(1,11);

Console.Write("Hi, my name is Stevie. I am thinking of a number from 1 to 10.\nGuess which number I am thinking of? ");

int guess = Convert.ToInt32(Console.ReadLine());

if (guess == randNo)

{

Console.WriteLine("You guessed correctly!");

}

else

{

Console.WriteLine("I was thinking of the number "+randNo+"\nSorry! Play again.");

}

this is a guessing game program for a random number between 1-10 in C#. how can code be added to tell you if your guess is too high or too low from the chosen random number?

### C# Program: Number Guessing Game

#### Code Explanation

This simple C# program generates a number guessing game. Let's break down the code and the output.

#### Code
```csharp
using System;

class main
{
public static void Main(string[] args)
{
Random r = new Random();
int randNo = r.Next(1, 11);
Console.Write("Hi, my name is Stevie. I am thinking of a number from 1 to 10.\nGuess which number I am thinking of? ");
int guess = Convert.ToInt32(Console.ReadLine());
if (guess == randNo)
{
Console.WriteLine("You guessed correctly!");
}
else
{
Console.WriteLine("I was thinking of the number " + randNo + "\nSorry! Play again.");
}
}
}
```

#### Explanation

1. **Using Directive:**
```csharp
using System;
```
This statement includes the System namespace, which contains fundamental classes such as `Console`.

2. **Class Declaration:**
```csharp
class main
```
A class named `main` is declared. This is the blueprint for creating objects in C#.

3. **Main Method:**
```csharp
public static void Main(string[] args)
```
This is the entry point of the C# program. The `Main` method is where the program begins execution.

4. **Generating a Random Number:**
```csharp
Random r = new Random();
int randNo = r.Next(1, 11);
```
- `Random r = new Random();`: A `Random` object named `r` is created.
- `int randNo = r.Next(1, 11);`: The `Next` method generates a random number between 1 and 10 (inclusive), and the result is stored in `randNo`.

5. **Prompting User for Input:**
```csharp
Console.Write("Hi, my name is Stevie. I am thinking of a number from 1 to 10.\nGuess which number I am thinking of? ");
```
This statement prompts the user to guess the number.

6. **Reading User Input:**
```csharp
int guess = Convert.ToInt32(Console.ReadLine());
```
- `Console

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