I. The second format of the IF statement
The second format is as follows, if and else lead a code snippet.
The following is the actual operation of the second format, if the second selection structure controls both ends of the code snippet, not executing the above code, or executing the following code.
But after the execution of the IF statement, the following code executes, and the if selection structure can only control statements that belong to itself.
The format is not written correctly, the compiler is not aware of, dos in the compile time will be error.
There are advantages to simplification, as well as drawbacks or limitations. Only variable data can be output, other types cannot be manipulated in ternary operators, and results are rendered. The ternary operator, as an operator, must have a result .
The result here, I guess, is referring to the variable.
Java-preliminary Understanding-Chapter III-statement-IF format 2