【发布时间】:2019-09-11 00:04:15
【问题描述】:
我试图添加一个 if else 语句,所以当利润为负时,它告诉他们它的利润是负的,而当它为正时,它告诉他们它是正的。我将 if else 语句放在哪里以及我将如何格式化以便它工作。
import java.util.Scanner;
class Assignment2
{
public static void main(String[] args) //header of the main method
{
Scanner in = new Scanner(System.in);
String First;
String Last;
String StockCode;
double ShareNumber;
double StockBuy;
double StockSell;
final double charge =.02;
System.out.println("Enter your First name");
First = in.nextLine();
System.out.println("Enter your Last name");
Last = in.nextLine();
System.out.println("Enter the stock code");
StockCode = in.nextLine();
System.out.println("How much did the stocks cost?");
StockBuy = in.nextInt();
System.out.println("How many shares did you buy?");
ShareNumber = in.nextInt();
System.out.println("Customer Name:" + First.toUpperCase() + ' ' + Last.toUpperCase());
System.out.println("Stock Code:" + StockCode );
System.out.println("Stock Cost:" + ((StockBuy * charge) + (ShareNumber*StockBuy)));
}
}
【问题讨论】:
标签: java string if-statement