哪里错了呀
public class HelloWorld {
public static void main(String[] args) {
int score = 94;
String sex = "女";
if (score>90);{
if (sex.equals("女")){
System.out.println("进入女子组决赛");
} else {
System.out.println("进入男子组决赛");
}
} else {
System.out.println("淘汰");
}
}
}
public class HelloWorld {
public static void main(String[] args) {
int score = 94;
String sex = "女";
if (score>90);{
if (sex.equals("女")){
System.out.println("进入女子组决赛");
} else {
System.out.println("进入男子组决赛");
}
} else {
System.out.println("淘汰");
}
}
}
2021-03-18
public class HelloWorld{
public static void main(string[] args){
system.out.println("Hello World");
}
}
public static void main(string[] args){
system.out.println("Hello World");
}
}
2021-03-16
public class HelloWorld{
public static void main(String[] args) {
int a=12;
int b=24;
int sum=a+b;
System.out.println("两数之和为:"+sum);
}
}
public static void main(String[] args) {
int a=12;
int b=24;
int sum=a+b;
System.out.println("两数之和为:"+sum);
}
}
2021-03-14
public class HelloWorld {
public static void main(String[] args) {
// 定义一个长度为 3 的字符串数组,并赋值初始值
String[] hobbys = { "sports", "game", "movie" };
System.out.println("循环输出数组中元素的值:");
for (int i = 0;i < 3;i++){
System.out.print(hobbys[i]+"\n");
}
// 使用循环遍历数组中的元素
}
}
public static void main(String[] args) {
// 定义一个长度为 3 的字符串数组,并赋值初始值
String[] hobbys = { "sports", "game", "movie" };
System.out.println("循环输出数组中元素的值:");
for (int i = 0;i < 3;i++){
System.out.print(hobbys[i]+"\n");
}
// 使用循环遍历数组中的元素
}
}
2021-01-29