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@JavaIsNotHard

JavaIsNotHard/main.cs

Created December 17, 2024 01:33
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  1. JavaIsNotHard created this gist Dec 17, 2024.
    329 changes: 329 additions & 0 deletions main.cs
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    Original file line number Diff line number Diff line change
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    using System.Runtime.InteropServices;
    namespace ConsoleApp1 {
    class NewClass {
    public void printTwoNumbers() {
    Console.WriteLine("Enter the value of a: ");
    int a = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the value of b: ");
    int b = int.Parse(Console.ReadLine());

    Console.WriteLine("The sum of {0} and {1} is {2}", a, b, a + b);
    }

    public void simpleInterest() {
    Console.WriteLine("Enter the value of P: ");
    int principal = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the value of T: ");
    int time = int.Parse(Console.ReadLine());
    Console.WriteLine("Tnter the value of R: ");
    int rate = int.Parse(Console.ReadLine());

    Console.WriteLine("The interest for the given input is {0}", (principal * time * rate) / 100);
    }

    public void posNeg() {
    Console.WriteLine("Enter the value of a: ");
    int x = int.Parse(Console.ReadLine());

    if (x < 0) {
    Console.WriteLine("the number is negative");
    } else {
    Console.WriteLine("the number is positive");
    }
    }

    public void evenorodd() {
    Console.WriteLine("Enter the value of a: ");
    int x = int.Parse(Console.ReadLine());

    if (x % 2 == 0) {
    Console.WriteLine("the number is even");
    } else {
    Console.WriteLine("the number is odd");
    }
    }

    public void allowanceCalculate() {
    Console.WriteLine("Enter your salary: ");
    int x = int.Parse(Console.ReadLine());

    double dearnessAllowance = 0.4;
    double houseAllowance = 0.2;

    Console.WriteLine((x * dearnessAllowance * houseAllowance) + x);
    }

    public void distanceCalculator() {
    Console.WriteLine("Enter the distance in kilometer: ");
    double distance = int.Parse(Console.ReadLine());

    double meter = 1000.0;
    double feet = 3280.84;
    double inches = 39370.08;
    double centimeter = 100000;

    Console.Write("the distance in meter is {0}, in feet is {1}, in inches is {2}, in centimeter is {3}", meter * distance, distance * feet, distance * inches, distance * centimeter);
    }

    public void sphereAreaVolume() {
    Console.WriteLine("Enter the radius of the sphere: ");
    float radius = float.Parse(Console.ReadLine());
    double phi = System.MathF.PI;
    double vol = (4 * phi * System.MathF.Cbrt(radius)) / 3;
    double area = 4 * phi * System.MathF.Sqrt(radius);

    Console.Write("The area and volume of sphere for the given radius is {0} and {1}", area, vol);
    }

    public void calculateSize() {
    Console.WriteLine($"Size of int: {Marshal.SizeOf(typeof(int))}");
    Console.WriteLine($"Size of float: {Marshal.SizeOf(typeof(float))}");
    Console.WriteLine($"Size of double: {Marshal.SizeOf(typeof(double))}");
    Console.WriteLine($"Size of byte: {Marshal.SizeOf(typeof(byte))}");
    Console.WriteLine($"Size of sbyte: {Marshal.SizeOf(typeof(sbyte))}");
    Console.WriteLine($"Size of decimal: {Marshal.SizeOf(typeof(decimal))}");
    Console.WriteLine($"Size of long: {Marshal.SizeOf(typeof(long))}");
    Console.WriteLine($"Size of ulong: {Marshal.SizeOf(typeof(ulong))}");
    Console.WriteLine($"Size of short: {Marshal.SizeOf(typeof(short))}");
    Console.WriteLine($"Size of ushort: {Marshal.SizeOf(typeof(ushort))}");
    }

    public void printEven() {
    for (int i = 1; i <= 100; i++) {
    Console.WriteLine("{0}", i);
    }
    }

    public void isMultiple() {
    int a = int.Parse(Console.ReadLine());
    int b = int.Parse(Console.ReadLine());

    if (a % b == 0)
    Console.WriteLine("is multiple");
    else
    Console.WriteLine("is multiple");
    }

    public void sumOfFraction() {
    Console.WriteLine("Enter the no of iteration: ");
    int n = int.Parse(Console.ReadLine());

    double sum = 0;
    for (int i = 1; i <= n; i++) {
    sum += 1/i;
    }

    Console.WriteLine("The sum is {0}", sum);
    }

    public void isEven() {
    Console.WriteLine("Enter the number to check: ");
    int n = int.Parse(Console.ReadLine());

    if (n % 2 == 0)
    Console.WriteLine("even");
    else
    Console.WriteLine("odd");
    }

    public void ageCalculator() {
    List<int> ageList = new List<int>();
    Console.WriteLine("Enter the age of Ram: ");
    int ram = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the age of Ajay: ");
    int ajay = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the age of Shyam: ");
    int shyam = int.Parse(Console.ReadLine());


    ageList.Add(ram);
    ageList.Add(ajay);
    ageList.Add(shyam);

    ageList.Sort();

    Console.WriteLine("the smallest among the three is {0}", ageList);
    }

    public void giveDiscount() {
    Console.WriteLine("Enter the no of item: ");
    int n = int.Parse(Console.ReadLine());

    double discount = 0;
    double sum = 0;

    for (int i = 0; i < n; i++) {
    Console.WriteLine("Enter the price of the item: ");
    int price = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the quantity of the item: ");
    int quantity= int.Parse(Console.ReadLine());

    double total = price * quantity;

    if (total > 1000) {
    discount = 0.1;
    }

    sum += total;
    }

    Console.WriteLine("the total sum is {0}", sum);
    }

    public void basicCalc() {
    Console.WriteLine("Enter the first number: ");
    double a = double.Parse(Console.ReadLine());
    Console.WriteLine("Enter the second number: ");
    double b = double.Parse(Console.ReadLine());
    Console.WriteLine("Enter the operation to perform: ");
    string op = Console.ReadLine();

    double result = 0.0;

    switch(op) {
    case "+":
    result = a + b;
    break;
    case "-":
    result = a - b;
    break;
    case "*":
    result = a * b;
    break;
    case "/":
    result = a / b;
    break;
    default:
    Console.WriteLine("invalid operator");
    break;
    }
    Console.WriteLine("the result is {0}", result);
    }

    public void profitCalculator() {
    Console.WriteLine("Enter the cost price: ");
    double cp = double.Parse(Console.ReadLine());

    Console.WriteLine("Enter the selling price: ");
    double sp = double.Parse(Console.ReadLine());

    if ((sp - cp) > 0) {
    Console.WriteLine("profit of {0}", sp - cp);
    } else {
    Console.WriteLine("loss of {0}", sp - cp);
    }
    }

    public void bonusCalc() {
    Console.WriteLine("Enter the current year: ");
    int year = int.Parse(Console.ReadLine());
    Console.WriteLine("Enter the year employee joined: ");
    int join_year = int.Parse(Console.ReadLine());

    double bonus = 0.0;

    if ((year - join_year) > 3)
    bonus = 2500;
    }

    public void printNaturalSum() {
    Console.WriteLine("enter the iteration: ");
    int n = int.Parse(Console.ReadLine());

    int sum = 0;

    for (int i = 1; i <= n; i++) {
    sum += i;
    }
    Console.WriteLine("the sum is {0}", sum);
    }

    public void Fib() {
    Console.WriteLine("enter the value of n: ");
    int n = int.Parse(Console.ReadLine());

    if (n == 0) Console.WriteLine(0);
    if (n == 1) Console.WriteLine(1);

    int first = 0;
    int second = 1;

    Console.WriteLine(first);
    Console.WriteLine(second);

    for (int i = 0; i < n; i++) {
    int tmp = first + second;
    Console.WriteLine(tmp);
    first = second;
    second = tmp;
    }
    }

    public void sum() {
    int count = 0;
    int sum = 0;
    for (int i = 100; i < 200; i++) {
    if (i % 7 == 0)
    count += 1;
    sum += i;
    }
    Console.WriteLine("the count is {0} and sum is {1}", count, sum);
    }

    public void count() {
    Console.WriteLine("enter the digit: ");
    int num = int.Parse(Console.ReadLine());
    int count = 0;

    do {
    count++;
    num /= 10;
    } while (num != 0);
    Console.WriteLine("the no of digit is {0}", count);
    }

    static void sumOfDigit() {
    Console.WriteLine("enter the digit: ");
    int num = int.Parse(Console.ReadLine());
    int count = 0;
    int sum = 0;

    do {
    sum += num % 10;
    count++;
    num /= 10;
    } while (num != 0);
    Console.WriteLine("the no of digit is {0}", count);
    Console.WriteLine("the sum of digits of the given number is {0}", sum);
    }

    static int reverse(int num) {
    int result = 0;

    while (num != 0) {
    result = result * 10 + num % 10;
    num /= 10;
    }

    Console.WriteLine("the reverse of the number is {0}", result);
    return result;
    }

    static void isPalindrome() {
    Console.WriteLine("enter the digit: ");
    int num = int.Parse(Console.ReadLine());

    int reverse_num = reverse(num);

    if (reverse_num == num)
    Console.WriteLine("palindrome");
    else
    Console.WriteLine("not palindrome");
    }

    // public static void Main(string[] args) {
    // isPalindrome();
    // }

    }
    }