71 lines
1.9 KiB
Java
71 lines
1.9 KiB
Java
package org.volkova;
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import java.util.Scanner;
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public class Main {
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private int a;
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private int b;
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private int sum;
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private int mult;
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private int delen;
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private int vich;
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Scanner scanner = new Scanner(System.in);
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public void main(String[] args) {
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while (true) {
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System.out.println("Введите 1 число: ");
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int a = scanner.nextInt();
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System.out.println("Введите 2 число: ");
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int b = scanner.nextInt();
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System.out.println("Введите нужное действие: \n 1.Сложение \n 2.Умножение \n 3.Деление \n 4.Вычитание");
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int des = scanner.nextInt();
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if (des == 1) {
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int res = plus(a, b);
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System.out.println("Результат: " + res);
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break;
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} else if (des == 2) {
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int res = mult(a, b);
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System.out.println("Результат: " + res);
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break;
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} else if (des == 3) {
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int res = delen(a, b);
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System.out.println("Результат: " + res);
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break;
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} else if (des == 4) {
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int res = vich(a, b);
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System.out.println("Результат: " + res);
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break;
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} else {
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System.out.println("Введите другое число 1, 2, 3 или 4 ");
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}
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}
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}
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public static int plus(int a, int b) {
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int sum = a + b;
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return sum;
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}
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public static int mult(int a, int b) {
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int mult = a * b;
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return mult;
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}
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public static int delen(int a, int b) {
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int delen = a / b;
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return delen;
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}
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public static int vich(int a, int b) {
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int vich = a - b;
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return vich;
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}
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} |