Raising a sequence of numbers to a power

Question

Suppose there is a sequence of numbers [0,1,2,3,4..n] . How can it be set, after which each number should be raised to a certain degree (for example, the second)?
Those. the screen should display a response of the form [0,1,4,9...] .

I understand this is working with arrays?

This is a work with cycles, and on msdn is a ready-made example.

Accepted Answer · 2017-03-31T06:14:58

The result can be displayed on the screen without using an array. Namely, iterate through successive numbers in a cycle, raise them to the desired degree and display the result immediately on the screen.

For exponentiation, the Math.Pow method is Math.Pow .

 int n = 10; int power = 2; for (int i = 0; i < n; i++) { Console.Write(Math.Pow(i, power) + " "); }

If the resulting numbers are needed for something else, then it really makes sense to store them in an array:

 int n = 10; int power = 2; double[] result = new double[n]; for (int i = 0; i < n; i++) { result[i] = Math.Pow(i, power); } Console.WriteLine(string.Join(" ", result));

klutch1991 klutch1991 2,018 eight 22 · Answer 2 · 2017-03-31T06:19:49

 //Задаёте последовательность в виде массива целочисленных переменных, инициализируя массив при объявлении var numberArray = new int[] { 0,1,2,3,4,5,6 }; //т.к. массив реализует IEnumerable, можно воспользоваться циклом foreach foreach (var number in numberArray) { //Выводим в консоль значение каждой переменной из последовательности, предворительно возводя её во вторую степень при помощи Math.Pow() Console.Write(Math.Pow(number, 2) + " "); }

I thought it would just be possible to do it like this var numberArray = new int[] { 0, 1, 2, 3, 4, 5, 6 }; foreach (var number in numberArray) { Console.Write(BigInteger.Pow(number, n) + " "); }
var numberArray = new int[] { 0, 1, 2, 3, 4, 5, 6 }; foreach (var number in numberArray) { Console.Write(BigInteger.Pow(number, n) + " "); }
var numberArray = new int[] { 0, 1, 2, 3, 4, 5, 6 }; foreach (var number in numberArray) { Console.Write(BigInteger.Pow(number, n) + " "); } where n is a large number, but this is not the case, it gives an error that it cannot be converted from "System.Numerics.BigInteger" to "int" .
Forgive me for asking maybe such stupid questions, but I'm just not good at it ((

Raising a sequence of numbers to a power

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