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package desafiometa; | |
import java.util.ArrayList; | |
import java.util.Collections; | |
import java.util.Scanner; | |
public class Questao03 { | |
public static void main(String[] args) { | |
ArrayList<Integer> input = new ArrayList<Integer>(); | |
int diaCompra = 0; | |
int diaVenda = 0; | |
int compra = 0; | |
int venda = 0; | |
System.out.println("Digite o tamanho do array: "); | |
int size = Integer.parseInt(new Scanner(System.in).nextLine()); | |
System.out.println("Digite os valores do array: "); | |
for (int i = 0; i < size; i++) { | |
input.add(Integer.parseInt(new Scanner(System.in).nextLine())); | |
} | |
for (int i = 0; i < input.size(); i++) { | |
if (input.get(i).equals(Collections.min(input))) { | |
diaCompra = i + 1; | |
compra = input.get(i); | |
i = diaCompra; | |
} else if (i + 1 < size) { | |
if (input.get(i).compareTo(input.get(i + 1)) > 0) { | |
if (compra > 0) { | |
venda = input.get(i); | |
diaVenda = i + 1; | |
} | |
} | |
} | |
} | |
if (venda - compra > 0) { | |
System.out.print(String.format((venda - compra) + " (Comprou no dia " + diaCompra + " (preço igual a " | |
+ compra + ")" + " e vendeu no dia " + diaVenda + " (preço igual " + venda + ")," + " lucro foi de " | |
+ venda + " - " + compra + " = " + (venda - compra))); | |
} else { | |
System.out.print(String.format((("0 (Nesse caso nenhuma transação deve ser feita, lucro máximo igual a 0)" )))); | |
} | |
} | |
} |
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