【IntelliJ IDEA】Summary of commonly used shortcut keys for idea

1. View all shortcut keys: Ctrl + J

2、salt 

System.out.println();

3、fori

for (int i = 0; i < ; i++) {
}

4、it goes

while (iterator.hasNext()) {
    Object next =  iterator.next();
}

5、pushy

for (int i = 0; i < list.size(); i++) {
    Object o =  list.get(i);
}

6、itar

for (int i = 0; i < args.length; i++) {
    String arg = args[i];
}

7、ifn

if (args == null) {
}

Wait, there are too many shortcut keys, so I won’t list them all here. If you want to know how to use the shortcut keys, you can  press Ctrl + J  to view all the ways to use the shortcut keys.

end!