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- package com.company;
- import java.util.*;
- public class Main {
- public static void main(String[] args) {
- int a = 5,
- sum = 0;
- while (a<=57) {
- if (a != 34 && a != 46 && a != 52) {
- sum += a;
- }
- a++;
- }
- System.out.printf("Сумма %d\n ", sum);
- System.out.println("===Второе задание===");
- final float b = 1.609f;
- System.out.println("Miles\tKm");
- for (int miles=1; miles<=10; miles++){
- System.out.printf("%d\t\t%f\n", miles, (float)miles*b);
- }
- System.out.println("===Третье задание===");
- float average;
- int x=0, y=0, z=0, num;
- Scanner in = new Scanner(System.in);
- System.out.println("Введите числа. Когда закончите введите 0:");
- do{
- num = in.nextInt();
- z += num;
- if (num > 0){
- x++;
- }else if(num < 0) y++;
- }while (num != 0);
- System.out.printf("Количество положительных чисел %d\n", x);
- System.out.printf("Количество отрицательных чисел %d\n", y);
- System.out.printf("Сумма всех чисел %d\n", z);
- System.out.printf("Среднее значение %f", (float)z/(x+y));
- }
- }
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