Test/ArrayDemo.java - master - NikolayIvkin/JavaExercises1

Test/ArrayDemo.java
107 строк3 KB
germa
Преобразование в один проект
28 ноя 2024, 08:51
28 ноя 2024, 08:5188ea6ff
package Test;

import java.io.IOException;

public class ArrayDemo {

    public static void main(String[] args) throws IOException {

/*        int[] arr = new int[10];

        int min,max;

        arr[0] = 10;
        arr[1] = 20;
        arr[2] = 30;
        arr[3] = 40;
        arr[4] = 50;
        arr[5] = 60;
        arr[6] = 70;
        arr[7] = 80;
        arr[8] = 90;
        arr[9] = 100;

        min = max = arr[0];

        for(int i = 0; i<arr.length;i++){

            if(arr[i] < min) {
                min = arr[i];
            }
            if(arr[i] > max){
                max = arr[i];
            }

        }
        System.out.printf("Min: %d, Max: %d", min, max);*/

/*        int[][] arr = new int [5][5];

        for(int i = 0; i<5;i++){
            for(int j = 0; j<5;j++){
                arr[i][j] = i + j;
                System.out.print(arr[i][j] + " ");
            }
            System.out.println();
        }*/

        char choice;

        do{

            System.out.println("""
                    Short reference about:
                    1. if
                    2. switch
                    3. while
                    4. do while
                    5. for
                    Choose your variant:""");
            choice = (char) System.in.read();

        }while (choice < '1' || choice > '5');

        System.out.println();

        switch (choice){
            case '1':
                System.out.println("""
                        Operator if
                        if(condition){operator}
                        else operator""");
                break;
            case '2':
                System.out.println("""
                        Operator switch
                        switch(variable){
                        case value:
                        operator
                        break;""");
                break;
            case '3':
                System.out.println("""
                        Operator while
                        while(condition){
                        operator
                        }""");
                break;
            case '4':
                System.out.println("""
                        Operator do while
                        do{
                        operator""");
                break;
            case '5':
                System.out.println("""
                        Operator for
                        for(initialization; condition; increment){
                        operator""");
                break;
        }



    }


}