源码文件
/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* Test the various unary operators. */ #i…
if 源代码
掌握if条件语句，开启编程逻辑之门。作为电子工程师不可或缺的基础技能之一，if语句在电路设计、嵌入式系统开发及自动化控制中扮演着关键角色。通过灵活运用if结构，您可以实现复杂算法的简化与优化，提升项目效率。无论是初学者还是资深开发者，深入理解if语句的应用都将极大增强您的编程能力…
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源码文件
/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* Test various combinations of missing parentheses give the correct …
源码文件
/* { dg-do preprocess } */ /* Test the ? : opearator, for precedence and both true and false. */ #if 1 ? 1 ? 2 : 0 : 0 #error …
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/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* Test the full range of preprocessor operator precedence. Each ope…
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/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* Test shift operators. */ #if 1 > 2 != 4…
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/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* Source: Neil Booth. */ /* Various illeg…
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# Commands covered: if # # This file contains the original set of tests for Tcl's if command. # Since the if command is now compi…
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var num = 2, bool = false; // is the number 1 and the boolean value true ? if(num == 1 && bool == 1) alert("TEST1 bool: " + boo…
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// initialize a variable with a null value var username = null; if ( username == null ) { // ask the user for their name …
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/* Copyright (C) 2000 Free Software Foundation, Inc. */ /* { dg-do preprocess } */ /* These now use "!=" rather than "