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weknow619:
详解Spring中Bean的加载(二)链接:http://ww ...
【Spring】详解Spring中Bean的加载 -
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【Java每日一题】20170329 -
weknow619:
xiaoyu1985ban 写道编译无法通过。The fina ...
【Java每日一题】20170221 -
xiaoyu1985ban:
编译无法通过。The final local variable ...
【Java每日一题】20170221 -
ericchunli:
world cello
【Java每日一题】20170210
文章列表
20161028问题解析请点击今日问题下方的“【Java每日一题】20161031”查看
package Oct2016;
import java.util.SortedSet;
import java.util.TreeSet;
public class Ques1031 {
public static void main(String[] args) {
SortedSet<People> set = new TreeSet<People>();
set.add(new People(170));
s ...
20161026问题解析请点击今日问题下方的“【Java每日一题】20161027”查看
package Oct2016;
public class Ques1028 {
public static void main(String[] args){
new B().out(); // 输出
}
}
class A{
String message = "AAA";
void out(){
System.out.println(message);
}
}
cla ...
20161026问题解析请点击今日问题下方的“【Java每日一题】20161027”查看
package Oct2016;
public class Ques1027 {
public static void main(String[] args) {
System.out.println(1 % 2 == 1 ? "奇数" : "偶数");
System.out.println(2 % 2 == 1 ? "奇数" : "偶数");
Sy ...
20161025问题解析请点击今日问题下方的“【Java每日一题】20161026”查看
package Oct2016;
import java.util.Date;
public class Ques1026 {
public static void main(String[] args) {
boolean b1 = "String" instanceof Object;//1
boolean b2 = new String() instanceof String;//2
boolean b3 = 'A ...
20161024问题解析请点击今日问题下方的“【Java每日一题】20161025”查看
package Oct2016;
import static java.lang.Math.PI;
public class Ques1025 {
public final static int PI = 3; // 常量名与静态导入的相同
public static void main(String[] args) {
System.out.println("PI="+PI);
}
}
今日问题:
请 ...
20161021问题解析请点击今日问题下方的“【Java每日一题】20161024”查看
package Oct2016;
public class Ques1024 {
public static void main(String[] args) {
int num = 0;
for(int i = 0; i < 100; i++){
num = num++;
}
System.out.println("num="+num);
}
} ...
20161020问题解析请点击今日问题下方的“【Java每日一题】20161021”查看
package Oct2016;
public class Ques1021 {
public static void main(String[] args) {
Ques1021 ques1021 = new Ques1021();
ques1021.method01("test", 0);
ques1021.method01("test", "tttt");
...
20161019问题解析请点击今日问题下方的“【Java每日一题】20161020”查看
package Oct2016;
public class Ques1020 {
public static void main(String[] args) {
int num = 10;
String str01 = String.valueOf(num < 30 ? 20 : 30);
String str02 = String.valueOf(num < 30 ? 20 : 30.0);
Sy ...
20161018问题解析请点击今日问题下方的“【Java每日一题】20161019”查看
package Oct2016;
import java.util.List;
public class Ques1019 {
// 对数组求和
public static int sum(int[] datas){
int sum = 0;
for(int i=0; i<datas.length;i++){
sum += datas[i]; // 1
...
20161017问题解析请点击今日问题下方的“【Java每日一题】20161018”查看
package Oct2016;
public class Ques1018 {
public static void main(String[] args){
Obj obj01 = new Obj("18");
Obj obj02 = new Obj("19");
obj01.printAge(obj02);
}
}
clas ...
package Oct2016;
import java.util.ArrayList;
import java.util.Vector;
public class Ques1017 {
public static void main(String[] args) {
ArrayList<String> str01 = new ArrayList<String>();
str01.add("123");
Vector<String> ...