27 lines
681 B
Java
27 lines
681 B
Java
package Maths;
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// POWER (exponentials) Examples (a^b)
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public class Pow {
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public static void main(String[] args) {
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assert pow(2, 0) == Math.pow(2, 0); // == 1
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assert pow(0, 2) == Math.pow(0, 2); // == 0
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assert pow(2, 10) == Math.pow(2, 10); // == 1024
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assert pow(10, 2) == Math.pow(10, 2); // == 100
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}
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/**
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* Returns the value of the first argument raised to the power of the second argument
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*
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* @param a the base.
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* @param b the exponent.
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* @return the value {@code a}<sup>{@code b}</sup>.
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*/
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public static long pow(int a, int b) {
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long result = 1;
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for (int i = 1; i <= b; i++) {
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result *= a;
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}
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return result;
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}
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}
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