public class HelloWorld {
public static void main(String[] args) {
int age=25;if(age>60){
System.out.println("老年");
}else if(age>40){
System.out.println("中年");
} else if(age>18){
System.out.println("少年");
}else{
System.out.println("童年");}
public static void main(String[] args) {
int age=25;if(age>60){
System.out.println("老年");
}else if(age>40){
System.out.println("中年");
} else if(age>18){
System.out.println("少年");
}else{
System.out.println("童年");}
2022-01-16
最赞回答 / 慕函数0481653
可以用char,用char的时候,赋值用单引号‘ ’public class HelloWorld{ public static void main(String[] args) { final char A = '男'; final char B = '女'; System.out.println(A); System.out.println(B); }}
2022-01-12
public class HelloWorld{
public static void main(String[] args) {
double avg1=78.5;
int rise=5;
double avg2=avg1+rise;
System.out.println("考试平均分:"+avg1);
System.out.println("调整后的平均分:"+avg2);
}
}
public static void main(String[] args) {
double avg1=78.5;
int rise=5;
double avg2=avg1+rise;
System.out.println("考试平均分:"+avg1);
System.out.println("调整后的平均分:"+avg2);
}
}
2022-01-12
String name="爱慕课";
char sex='男';
int num=18;
double price=120.5;
boolean isOK=true;
System.out.println(name);
System.out.println(sex);
System.out.println(num);
System.out.println(price);
System.out.println(isOK);
}
}
char sex='男';
int num=18;
double price=120.5;
boolean isOK=true;
System.out.println(name);
System.out.println(sex);
System.out.println(num);
System.out.println(price);
System.out.println(isOK);
}
}
2022-01-11
public class HelloWorld{
public static void main(String[] args) {
String Zw="我爱慕课网";
String Yw="www.imooc.com";
System.out.println(Zw+'\n'+Yw);
}
}
public static void main(String[] args) {
String Zw="我爱慕课网";
String Yw="www.imooc.com";
System.out.println(Zw+'\n'+Yw);
}
}
2022-01-11
最新回答 / weixin_慕神4436990
先期的一道演示例题而已,那么较真干嘛。照你那么说,如果输入Scanner输入了字符串,是不是还要try -catch啊,如果这么想的话问题就多了
2022-01-09
最新回答 / weixin_慕移动0579939
因为你满足条件输出的内容就是可以进入决赛啊。score的值=94满足,sex的值=女满足,所以System.out.println("可以参加决赛")。反之输出女子决赛。懂了吧。
2022-01-05
public class HelloWorld{
public static void main(String[] args) {
final char MALE = '女';
final String FEMALE = "男";
double age = 18;
System.out.println(MALE);
System.out.println(FEMALE);
System.out.println(age);
}
}
这样也能过
public static void main(String[] args) {
final char MALE = '女';
final String FEMALE = "男";
double age = 18;
System.out.println(MALE);
System.out.println(FEMALE);
System.out.println(age);
}
}
这样也能过
2022-01-05