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Коммит ДЗ #3

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Коммит ДЗ #3

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72 changes: 72 additions & 0 deletions src/ru/skypro/Main.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,5 +3,77 @@
public class Main {
public static void main(String[] args){

// Задание 1
int i = Integer.MAX_VALUE;
byte b = Byte.MAX_VALUE;
short s = Short.MAX_VALUE;
long l = Long.MAX_VALUE;
double d = Double.MAX_VALUE;
float f = Float.MAX_VALUE;
boolean fl = Boolean.TRUE;
char c = Character.MAX_VALUE;
i = 1000;
b = 120;
s = 13;
l = 155L;
d = 4.5;
f = 3.5f;
fl = d == l;
c = '+';

// Задание 2
double boxer1 = 78.2;
double boxer2 = 82.7;

System.out.println("Общий вес двух бойцов "+(boxer1+boxer2)+" кг.");
System.out.println("Разница между весами бойцов "+Math.abs(boxer1-boxer2)+" кг.");

// Задание 3
int bananaNum = 5;
int milkMl = 283;
int iceNum = 2;
int eggNum = 4;
int bananaWeight = 80;
int milk100MlWeight = 105;
int iceWeight = 100;
int eggWeigth =70;
int result1 = (int) (bananaNum * bananaWeight +
((double)milkMl / 100) * milk100MlWeight +
iceNum * iceWeight +
eggNum * eggWeigth);
double result2 =
(double)result1/1000;
System.out.println("вес такого спорт-завтрака "+(result1)+" г.");
System.out.println("вес такого спорт-завтрака "+(result2)+" кг.");

// Задание 4
int weigthToLoseInKg = 7;
int try1 = 250;
int try2 = 500;
double dayRawTry1 = weigthToLoseInKg * 1000 / (double)try1;
int dayNums1 = (int) Math.ceil(dayRawTry1);
double dayRawTry2 = weigthToLoseInKg * 1000 / (double)try2;
int dayNums2 = (int) Math.ceil(dayRawTry2);
System.out.println("Дней уйдёт на похудение, если спортсмен будет терять каждый день по 250 грамм: "+ dayNums1);
System.out.println("Дней уйдёт на похудение, если спортсмен будет терять каждый день по 500 грамм: "+ dayNums2);
int vSrednem = ((dayNums1 + dayNums2) / 2);
System.out.println("Потребуется дней в среднем, чтобы добиться результата похудения: "+ vSrednem);


// Задание 5
int percent = 10;
int mashaVal = 67760;
int denVal = 83690;
int kristVal = 76230;
int mashaValUp = (int) (mashaVal * (1+percent/100f));
int denValUp = (int) (denVal * (1+percent/100f));
int kristValUp = (int) (kristVal * (1+percent/100f));
int mashaValYearDiff = (mashaValUp - mashaVal)*12;
int denValYearDiff = (denValUp - denVal)*12;
int kristValYearDiff = (kristValUp - kristVal)*12;
System.out.println("Маша теперь получает "+mashaValUp+" рублей. Годовой доход вырос на "+mashaValYearDiff+" рублей");
System.out.println("Денис теперь получает "+denValUp+" рублей. Годовой доход вырос на "+denValYearDiff+" рублей");
System.out.println("Кристина теперь получает "+kristValUp+" рублей. Годовой доход вырос на "+kristValYearDiff+" рублей");

}
}