Reposted from Sina Blog:
1: Why not use the GOTO statement?
Source (from Wikipedia ):
Goto is a statement that can be found in many computer programming languages. It is an English word.GoAndTo. When executing this statement, it transfers the
Goto statements are notorious in C/C ++, and even some books or company programming specifications. The result is that when some programmers see the goto statement being used in a program, they instinctively think that the program is "junk ". In
Whether goto statements should be used
A goto statement is also known as an unconditional transfer statement , which is usually used in conjunction with a conditional statement to change the flow of the program, allowing the program to go
For goto statements, it is no longer recommended in C/C ++, and there is no goto in Java. Why does the GOTO statement be re-used in C?
First, let's take a look at the usage of the GOTO statement in C:1) The basic function is to execute the
The GOTO statement is a reserved word in Java and is not implemented. However, in other languages (C), Goto is a valid keyword.Although the break and continue supported in Java can implement the GOTO statement function, I personally summarize that
Objective
A goto statement is also called an unconditional transfer statement, and its basic form is as follows:
Statement marking by a valid identifier and symbol ";" , where the identifier's naming convention is the same as the variable name,
Regarding the use of the goto statement, it is difficult to use it technically. When I write this text about the use of the goto statement, I think it is difficult for beginners to grasp it if the goto is in another position from a complicated
Once upon a time, how powerful goto was to let the cool man Bloom their superb technologies. Once upon a time, goto became the first of all evil, the goto example only appears in the textbook. There are too many reasons not to use goto, but
Timely and effective jump will help improve program execution efficiency ----------------------------------------------------------- the break statement is used to terminate the recent closed loop or the switch statement where it is located. Control
In this program because of the use of the string cut in the last article, and the use of the Goto force Jump statementHowever, when used in the program, but found an error, when the character cut the code snippet if directly as a non-nested
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