java中如何补全代码 java补全字符串右补齐

怎样设置Eclipse的java自动补全打开一个java文件java中如何补全代码,右击java中如何补全代码,选择Preferencesjava中如何补全代码,然后选择java,再选择Editor,再选择Content Assist,设置时间(200)和字母(.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz)java中如何补全代码 , 而后点击ok即可.
java 帮我补全以下代码仅供参考,用的是另外一种思路
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class Main {
public static void main(String[] args) {
Calendar c = Calendar.getInstance();
SimpleDateFormat s = new SimpleDateFormat("yyyy");
int year = Integer.parseInt(s.format(new Date()));
s = new SimpleDateFormat("MM");
int month = Integer.parseInt(s.format(new Date()));
s = new SimpleDateFormat("dd");
int day = c.get(Calendar.DAY_OF_MONTH);
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, month);
System.out.println(year + "年" + month + "月" + day + "日" + "\t" + "日历如下:");
c = Calendar.getInstance();
int currentMonth = -1;
c.set(year, 0, 1);
while (c.get(Calendar.YEAR) == year) {
/**
* 判断是否处于同一个月份
* 若不是则需要输出表头
*
*/
if (currentMonth != c.get(Calendar.MONTH)) {
System.out.println("");
System.out.println("");
currentMonth = c.get(Calendar.MONTH);
System.out.println((currentMonth + 1) + "月");
System.out.println("星期日\t星期一\t星期二\t星期三\t星期四\t星期五\t星期六");
for (int i = 1, k = c.get(Calendar.DAY_OF_WEEK); ik; i++) {
System.out.print(String.format("%1$5s\t", ""));
}
}
System.out.print(String.format("%1$5d\t", c.get(Calendar.DAY_OF_MONTH)));
/**
* 日期+1
*/
c.add(Calendar.DAY_OF_YEAR, 1);
/**
* 当日期是星期天并且不是一个月的最后一天时输出换行
*/
if (c.get(Calendar.DAY_OF_WEEK) == 1currentMonth == c.get(Calendar.MONTH)) {
System.out.println("");
}
}
}
}
java 补全程序e ex1;
public class A {
public static void main(String[] args) {
C c = new C();//C类对象实例化
System.out.println("Generate ten random integers:");
c.generate_arr();//引用C类的生成随机数成员方法
System.out.println("Maximum:" +c.getMaxint());
//输出整数数组中的最大值
System.out.println("Average:" + c.getAverage());
//输出整数数组的平均值
}//End main
}//End class A
package ex1;
import java.util.Random;//导入Random类
class C {
private int[] arr= new int[100];//定义实例成员变量(整型数组)
private int maxint;//定义实例成员变量存储数组中的最大值
private float average;//定义实例成员变量存储数组的平均值
Random r = new Random();//Random类对象的实例化
public int getMaxint() { //取实例成员变量maxint值
return maxint;
}//End getMaxint
public float getAverage() { //取实例成员变量average值
return average;
}//End getAverage
public void setMaxint(int maxint) { //设置实例成员变量maxint值
this.maxint =maxint;
}//End setMaxint
public void setAverage(float average) { //设置实例成员变量average值
this.average = average;
}//End setAverage
public void generate_arr()//生成随机数成员方法
{
for (int i = 0;i100; i++) {
arr[i] =r.nextInt(100);
//随机生成一个1至100之间的随机整数
System.out.print(arr[i] +",");
//输出上一行语句生成的1至100之间的随机整数
}//End for
Maximum();//调用得出数组中最大值的成员方法
Average();//调用得出数组平均值的成员方法

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