What is the method?
format
A method of execution flow
The list of parameters, return values
Whether the return value
Is a parameter when the class
The difference between break and continue
// break is the end of the whole body of the loop, continue ending a single cycle
say:
the while (X ++ <10)
{
IF (X ==. 3)
{
BREAK;
}
the printf ( "% D \ R & lt \ n-", X);
}
result, the output 12 withdrew from the whole while loop
but if Continue
while (X ++ <10)
{
IF (X ==. 3)
{
Continue;
}
the printf ( "% D \ R & lt \ n-", X);
}
results is: 1245678910 he simply not visible output 3, as he concluded this cycle
Array
Interception and conversion of strings
1. interception substring, splice method
2. The conversion, an array of characters and strings Tostring ToCharArray
2.1. Conversion converting between integer and string (entry box ??)
Object-oriented brief overview of the Java method
The method has been fixed written, what function what method has a special mark,
You have to do is: What kind of a functional method call, then you need to put the array () inside the line.
1. Packaging
Person class (determining function, and other features) using
2. Inheritance
3. Polymorphism
Random number (Random)
format:
The difference between the next and nextint
Guess the game
Math mathematical tools
Constructors brief
静态与非静态之间的关系
