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java
a year ago
847 B
2
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import java.util.Scanner; public class Main { public static double function1(double a, double b){ double func1 = (Math.sin(a) * Math.sin(a)) + (Math.cos(b) * Math.cos(b)); return func1; } public static double function2(){ double func2 = (Math.sin(-1) + Math.cos(-1) + Math.sin(0) + Math.cos(0) + Math.sin(1) + Math.cos(1) + Math.sin(2) + Math.cos(2) + Math.sin(3) + Math.cos(3)); return func2; } public static void main(String[] args) { Scanner in = new Scanner(System.in); double a = in.nextDouble(); double b = in.nextDouble(); double result = function1(a,b); System.out.println(result); double result2 = function2(); if (result2 == 0){ System.out.println("Дробь равна нулю"); } System.out.println(result2); } }
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