C语言 goto 语句正确用法 在C语言中,有一个神奇的语句,那就是goto语句,它可以实现代码的任意跳转,看上去很好用,但是实际上用的不多,因为使用它可能会导致代码的错乱,所以实际应用中你会发现使用goto语句的时候不多,最能在B站上系统学习C语言的时候,看到老师对goto语句的适用方法描述例子写的不错,所以分享给大家。
Once the if statement is true, another goto call is invoked, and execution jumps to the EXIT label, leading to the program’s normal termination. This example code, similar to many others, can be reimplemented without goto statements, making them relatively easy to read. Generally, there has...
C实现 // C program to check if a number is // even or not using goto statement #include <stdio.h> // function to check even or not void checkEvenOrNot(int num) { if (num % 2 == 0) // jump to even goto even; else // jump to odd goto odd; even: printf("%d is even...
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You cannot load a memory-resident program before a device driver loaded with the device command.ExampleSuppose you want to install FASTOPEN.EXE, located in the DOS directory on drive C, from your CONFIG.SYS file instead of from your AUTOEXEC.BAT file or the command line. In addition, you ...
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A program that jumps from a point where a local variable with automatic storage duration is not in scope to a point where it is in scope is ill-formed unless the variable has POD type (3.9) and is declared without an initializer. 意思是说:如果一个程序的执行路径从代码中的点A(某个局部...
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The STM32, being a microcontroller, is typically programmed using languages like C or C++, which do not directly support the "goto" statement as a control flow mechanism. Instead, structured programming techniques like loops, conditional statements, and functions are preferred for managing program ...