idea部分常用模板
—2020年06月09日
psvm(main方法)
//模板一:psvmpublic static void main(String[] args) {}
sout(输出)
//模板二:soutSystem.out.println("hello!");//变形: soutp / soutm /soutv / xxx.sout// soutpSystem.out.println("args = [" + args + "]");// soutmSystem.out.println("TempletsTest.main");// soutvint num=10;int num2=20;System.out.println("num2 = " + num2);System.out.println("num = " + num);System.out.println(num);
fori(for循环)
//模板三: foriString[] arr= new String[]{"Tom","Jerry","Meimei","Lilei"};for (int i = 0; i < arr.length; i++) {System.out.println(arr[i]);}//变形 iterfor (String s : arr) {System.out.println(s);}//变形 itarfor (int i = 0; i < arr.length; i++) {String s = arr[i];System.out.println(s);}
list.for(List循环)
//模板四: list.forArrayList list=new ArrayList();list.add("hello");list.add(123);list.add(456);for (Object o : list) {}//变形: list.forifor (int i = 0; i < list.size(); i++) {}//变形: list.forr 倒叙遍历for (int i = list.size() - 1; i >= 0; i--) {}
ifn(判断NULL)
ArrayList list=new ArrayList();list.add("hello");list.add(123);list.add(456);
//模板五:ifnif (list == null) {}//变形:innif (list != null) {}//变形:xxx.nullif (list == null) {}//变形:xxx.nnif (list != null) {}
prsf(类常量)
//模板六:prsf 可生成 private static finalprivate static final String sss=new String();//变形:psfpublic static final int NUM1 = 9;//变形:psfipublic static final int NUM2=10;//变形:psfspublic static final String ST1="hello";
自定义模板
打开设置
创建分组
创建模板
说明:
步骤11:设置模板调用字符
步骤12:此模板的描述
步骤13:模板内容
/***$VAR1$*/private int $VAR2$;$END$
步骤14:设置模板应用范围
选择模板应用范围
我们选择Java
选择之后点击OK,应用模板
结果
//自定义模板 pri
/***自定义模板测试*/private int id;
附录
import java.util.ArrayList;public class TempletsTest {//自定义模板 pri/***自定义模板测试*/private int id;//模板六:prsf 可生成 private static finalprivate static final String sss=new String();//变形:psfpublic static final int NUM1 = 9;//变形:psfipublic static final int NUM2=10;//变形:psfspublic static final String ST1="hello";//模板一:psvmpublic static void main(String[] args) {//模板二:soutSystem.out.println("hello!");//变形: soutp / soutm /soutv / xxx.sout// soutpSystem.out.println("args = [" + args + "]");// soutmSystem.out.println("TempletsTest.main");// soutvint num=10;int num2=20;System.out.println("num2 = " + num2);System.out.println("num = " + num);System.out.println(num);//模板三: foriString[] arr= new String[]{"Tom","Jerry","Meimei","Lilei"};for (int i = 0; i < arr.length; i++) {System.out.println(arr[i]);}//变形 iterfor (String s : arr) {System.out.println(s);}//变形 itarfor (int i = 0; i < arr.length; i++) {String s = arr[i];System.out.println(s);}//模板四: list.forArrayList list=new ArrayList();list.add("hello");list.add(123);list.add(456);for (Object o : list) {}//变形: list.forifor (int i = 0; i < list.size(); i++) {}//变形: list.forr 倒叙遍历for (int i = list.size() - 1; i >= 0; i--) {}//模板五:ifnif (list == null) {}//变形:innif (list != null) {}//变形:xxx.nullif (list == null) {}//变形:xxx.nnif (list != null) {}}
}