Commit aeeeeb6

package com.startjava.lesson_1.variables;

public class VariablesTheme {

public static void main(String[] args) {

String name = "Samsung";

char sign = 'R';

int model = 428;

short core = 2;

long pix = 1234567890;

float hardware = 127.43f;

double a1 = 155435.14325436;

boolean a2 = true;

System.out.println("Notebook " + name + " " + model + " have a " + core + "cores, " + " pix " + pix + " good device " + a2);

System.out.println();

int x = 100;

int y = 200;

int sale = 11;

System.out.println("При скидке 11%");

System.out.println("Товар 1 стоит " + (100-(100*0.11)));

System.out.println("Товар 2 стоит " + (200-(200*0.11)));

System.out.println();

System.out.println(" J a v v a ");

System.out.println(" J a a v v a a ");

System.out.println("J J aaaaa V V aaaaa ");

System.out.println(" JJ a a V a a");

System.out.println();

byte byte_1 = 127;

byte byte_inc = (byte) (byte_1 + 1);

byte byte_dec = (byte) (byte_1 - 1);

short short_2byte = 32767;

short short_inc = (short) (short_2byte + 1);

short short_dec = (short) (short_2byte - 1);

int int_4byte = 2147483647;

int int_inc = int_4byte + 1;

int int_dec = int_4byte - 1;

long long_8byte = 9223372036854775807L;

long long_inc = long_8byte + 1;

long long_dec = long_8byte - 1;

float float_4byte38 = 3.4028235f;

float float_inc = float_4byte38 + 1;

float float_dec = float_4byte38 - 1;

double double_8byte308 = 1.7976931348623157d;

double double_inc = double_8byte308 + 1;

double double_dec = double_8byte308 - 1;

char char_2byte = 65535;

char char_inc = (char) (char_2byte + 1);

char char_dec = (char) (char_2byte -1);

System.out.println("max byte " + byte_1 + "; i++ = " + byte_inc + " i-- = " + byte_dec);

System.out.println("max short " + short_2byte + "; i++ = " + short_inc + " i-- = " + short_dec);

System.out.println("max int " + int_4byte + "; i++ = " + int_inc + " i-- = " + int_dec);

System.out.println("max long " + long_8byte + "; i++ = " + long_inc + " i-- = " + long_dec);

System.out.println("max float " + float_4byte38 + "; i++ = " + float_inc + " i-- = " + float_dec);

System.out.println("max double " + double_8byte308 + "; i++ = " + double_inc + " i-- = " + double_dec);

System.out.println("max char " + char_2byte + "; i++ = " + char_inc + " i-- = " + char_dec);

System.out.println();

int firstNum = 1;

int secondNum = 2;

int num;

System.out.println("first number is " + firstNum + ", second number is " + secondNum);

num = firstNum;

firstNum = secondNum;

secondNum = num;

System.out.println("first number is " + firstNum + ", second number is " + secondNum);

System.out.println();

int one = 35;

int two = 38;

int three = 64;

int four = 94;

int five = 95;

System.out.println("Symbol dec " + one + " = " + (char)(one));

System.out.println("Symbol dec " + two + " = " + (char)(two));

System.out.println("Symbol dec " + three + " = " + (char)(three));

System.out.println("Symbol dec " + four + " = " + (char)(four));

System.out.println("Symbol dec " + five + " = " + (char)(five));

System.out.println();

int k = 345;

int l1 = k / 10;

int l2 = k % 10;

int l3 = l1 % 10;

int ll = l1 / 10;

int sum = ll + l3 + l2;

System.out.println("sum 345 is " + sum + " = " + l2 + " + " + l3 + " + " + ll);

System.out.println();

char ab = 47;

char ba = 92;

char la = 95;

char bo = 40;

System.out.println(" " + ab + ba + " ");

System.out.println(" " + ab + " " + ba + " ");

System.out.println(" " + ab + la + bo + " " + ((char) (bo + 1)) + ba + " ");

System.out.println(" " + ab + " " + ba + " ");

System.out.println(ab + "" + la + "" + la + "" + la + "" + la + "" + ab + "" + ba + "" + la + "" + la + "" + ba + " ");

System.out.println();

int secund = 86399;

int minute = secund / 60 - 23 * 60;

int hour = secund / 3600;

System.out.println("Time is " + hour + " : " + minute + " : " + (secund - ((hour * 3600) + (minute * 60))));

}

}