只是想知道我该如何打印。用户输入条件是否正确?尝试稍后打印出来以显示结果
if(SkillLevel > 1) {
System.out.println("Would you like to sign up for medical y/n?");
Medical = sc.next().charAt(0);
if (Medical == 'y') {
TotalPay = TotalPay - 23.50;
}
if(Medical == "y") {
System.out.println("\nMedical Insurance cost : -$23.50");
}
}
最佳答案
如果在第一个char
是'y'
的情况下同时进行显示和计算,则只需要第一个if语句。
不仅如此,第二个if语句也永远不会为真,因为类型不兼容(String
和char
)。它甚至不应该让您编译。
这是您需要的:
if (SkillLevel > 1) {
System.out.println("Would you like to sign up for medical y/n?");
Medical = sc.next().charAt(0); // make sure you define Medical as char
if (Medical == 'y') {
TotalPay = TotalPay - 23.50;
System.out.println("\nMedical Insurance cost: -$23.50");
}
}