8-amaliy topshiriq 121-20 gurux Soliyev Ismoilbek

• 
  8-amaliy topshiriq
  

121-20 gurux Soliyev Ismoilbek

8-variant

IV_topshiriq

S = m! + n! + k! ni hisoblang.

using System;
namespace ConsoleApp34

{

class Program

{

static void Main(string[] args)

{

double n,m,k,A=1,B=1,C=1,S;

m = Convert.ToDouble(Console.ReadLine());

n = Convert.ToDouble(Console.ReadLine());

k = Convert.ToDouble(Console.ReadLine());

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

{

A += A * i;

i++;

}

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

{

B += B * i;

i++;

}

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

{

C+= C* i;

i++; }

S = A + B + C;

Console.Write("Faktoriallar yig'indisi " + S);

}

} }

NAtijasi:

5

6

7

Faktoriallar yig'indisi 225

III-topshiriq

8. Sportchi birinchi kuni 10 km yugirib boshladi. Keyingi kunlari bir oldingi kunga nisbatan p foiz ko’p yugurdi (0 < p < 50). Sportsmenning necha kundan keyin jami yugurgan masogasi 200 km dan oshadi? Jami kunlar soni va masofani (butun son) chiqaruvchi dastur tuzilsin.

using System;
namespace ConsoleApp34

{

class Program

{

static void Main(string[] args)

{

double S=0,p,t=0;

p = Convert.ToDouble(Console.ReadLine());

while (S < 200)

{

S+=S*p*0.01;

t++;

}Console.WriteLine(t + " " + S);

}

}
II-topshiriq

8. n butun soni va x haqiqiy soni berilgan (n > 0, |x| < 1). Quyidagi yig’indini hisoblovchi dastur tuzilsin. x – x 2 / 2 + x3 / 3 - … +(-1)n – 1 x n / n

using System;

namespace ConsoleApp34

{

class Program

{

static void Main(string[] args)

{

double S=0,x,n,i=1;

x = Convert.ToDouble(Console.ReadLine());

n = Convert.ToDouble(Console.ReadLine());

while (i <= n)

{

S += Math.Pow((-1), i - 1) * Math.Pow(x, i) / i;

i++;

}
Console.WriteLine(S);

}

}

}

NAtijasi:

3

5

35,85