我使用 Eclipse 和 Java,我得到这个错误:
"Variable name" cannot be resolved to a variable.
使用这个 Java 程序:
public class SalCal {
private int hoursWorked;
public SalCal(String name, int hours, double hoursRate) {
nameEmployee = name;
hoursWorked = hours;
ratePrHour = hoursRate;
}
public void setHoursWorked() {
hoursWorked = hours; //ERROR HERE, hours cannot be resolved to a type
}
public double calculateSalary() {
if (hoursWorked <= 40) {
totalSalary = ratePrHour * (double) hoursWorked;
}
if (hoursWorked > 40) {
salaryAfter40 = hoursWorked - 40;
totalSalary = (ratePrHour * 40)
+ (ratePrHour * 1.5 * salaryAfter40);
}
return totalSalary;
}
}
导致此错误消息的原因是什么?
最佳答案
如果您查看变量“hoursWorked”的范围,您会发现它是该类的成员(声明为 private int)
您遇到问题的两个变量作为参数传递给构造函数。
错误消息是因为“小时”超出了 setter 的范围。
关于Java, "Variable name"无法解析为变量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7588784/