40 lines
1.2 KiB
Java
40 lines
1.2 KiB
Java
import javax.swing.*;
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import java.util.Scanner;
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//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
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// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
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public class Main {
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public static void main(String[] args) {
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Scanner scanner = new Scanner(System.in);
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float number1 = scanner.nextFloat();
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String operation = scanner.next();
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float number2 = scanner.nextFloat();
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System.out.print("Ответ:");
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if (":".equals(operation)) {
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if (number2 != 0) {
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float division = number1 / number2;
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System.out.println(division);
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} else {
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System.out.println("На 0 делить нельзя");
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}
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}
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if ("+".equals(operation)) {
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float addition = number1 + number2;
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System.out.println(addition);
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}
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if ("-".equals(operation)) {
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float subtraction = number1 - number2;
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System.out.println(subtraction);
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}
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if ("*".equals(operation)) {
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float multiplication = number1 * number2;
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System.out.println(multiplication);
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}
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}
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} |