public class HelloWorld{
public static void main(String[] args) {
String city="南通";
System.out.println("我的家乡在:"+city);
}
}
public static void main(String[] args) {
String city="南通";
System.out.println("我的家乡在:"+city);
}
}
2020-06-29
public class HelloWorld{
public static void main(String[] args) {
String []s={"我爱慕课网","www.imooc.com"};
for(int i=0;i<s.length;i++){
System.out.println(s[i]);
}
}
}
public static void main(String[] args) {
String []s={"我爱慕课网","www.imooc.com"};
for(int i=0;i<s.length;i++){
System.out.println(s[i]);
}
}
}
2020-06-29
public int getMaxAge() {
int[] ages={18,23,21,19,25,29,17};
Arrays.sort(ages);
int max =ages[6];
return max;
}
int[] ages={18,23,21,19,25,29,17};
Arrays.sort(ages);
int max =ages[6];
return max;
}
2020-06-29
//打印输出加分前成绩
System.out.println("加分前成绩:"+score);
// 只要成绩小于60,就循环执行加分操作,并统计加分次数
for(;score <60;score++){
count +=1;
if(score ==60){
break;
}
}
//打印输出加分后成绩,以及加分次数
System.out.println("加分后成绩:"+score);
System.out.println("共加了"+count+"次!");
System.out.println("加分前成绩:"+score);
// 只要成绩小于60,就循环执行加分操作,并统计加分次数
for(;score <60;score++){
count +=1;
if(score ==60){
break;
}
}
//打印输出加分后成绩,以及加分次数
System.out.println("加分后成绩:"+score);
System.out.println("共加了"+count+"次!");
public class HelloWorld{
public static void main(String[] args) {
int rise=5;
double avg1=78.5;
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) {
int rise=5;
double avg1=78.5;
double avg2=avg1+rise;
System.out.println("考试平均分:"+avg1);
System.out.println("调整后的平均分:"+avg2);
}
}
2020-06-17