java编写类,求解

发布网友发布时间：2022-06-24 22:22

共2个回答

热心网友时间：2024-07-26 14:59

public class Cource{

private String cNumber;
private String cName;
private double cUnit;
public static int cTotalNum = 0;

public Cource(){
this.cName="java";
this.cNumber="123";
this.cUnit = 100;
this.cTotalNum++;
}
public String getCName() {
return cName;
}
public void setCName(String name) {
cName = name;
}
public String getCNumber() {
return cNumber;
}
public void setCNumber(String number) {
cNumber = number;
}
public double getCUnit() {
return cUnit;
}
public void setCUnit(double unit) {
cUnit = unit;
}

public void printCourceInfo(){
System.out.println("cName:"+this.getCName());
System.out.println("cNumber:"+this.getCNumber());
System.out.println("cUnit:"+this.getCUnit());
}
}

热心网友时间：2024-07-26 15:00

public class exceptionTest {
public static void main(String[] args) {
try {
go(0);
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
public static void go(int i) throws Exception {
if (i == 0) {
throw new Exception("我抛个异常玩玩啊");
}
}
}