C++博客-C++冲浪板面-随笔分类-交错线http://www.cppblog.com/shu-64/category/792.html记录C++点滴感悟zh-cnFri, 23 May 2008 00:18:40 GMTFri, 23 May 2008 00:18:40 GMT60指针这沟通的天才http://www.cppblog.com/shu-64/archive/2006/05/17/7318.htmlSHUIGANGSHUIGANGWed, 17 May 2006 11:15:00 GMThttp://www.cppblog.com/shu-64/archive/2006/05/17/7318.htmlhttp://www.cppblog.com/shu-64/comments/7318.htmlhttp://www.cppblog.com/shu-64/archive/2006/05/17/7318.html#Feedback2http://www.cppblog.com/shu-64/comments/commentRss/7318.htmlhttp://www.cppblog.com/shu-64/services/trackbacks/7318.html using namespace std; int main( ) { void swap(int *p1,int *p2); //函数声明 int *pointer_1,*pointer_2,a,b; //定义指针变量pointer_1,pointer_2,整型变量a,b cin>>a>>b; pointer_1=&a; //使pointer_1指向a pointer_2=&b; //使pointer_2指向b if(a

SHUIGANG 2006-05-17 19:15 发表评论
]]>译码程序http://www.cppblog.com/shu-64/archive/2006/02/06/3096.htmlSHUIGANGSHUIGANGMon, 06 Feb 2006 14:48:00 GMThttp://www.cppblog.com/shu-64/archive/2006/02/06/3096.htmlhttp://www.cppblog.com/shu-64/comments/3096.htmlhttp://www.cppblog.com/shu-64/archive/2006/02/06/3096.html#Feedback3http://www.cppblog.com/shu-64/comments/commentRss/3096.htmlhttp://www.cppblog.com/shu-64/services/trackbacks/3096.html using namespace std; int main( ) {char c; while ((c=getchar( ))!='\n') {if ((c>='a'&&c<='z')||(c>='A'&&c<='Z')) {c=c+4; if(c>'Z'&&c<='Z'+4||c>'z')c=c-26; } cout<'Z'||c>'z') c=c-26;因为所有小写字母都满足"c>'Z'"条件,从而也执行"c=c-26;"语句,着就会出错.因此必须限制其范围为"c>'Z'&&c<='Z'+4",即原字母为'W'到'Z',在此范围以外的不是原大写字母W~Z,不应按此规律转换.请考虑:为什么对小写字母不按此处理,即写成c>'z'&&c<='z'+4而只须写成"c>'z'"即可.

SHUIGANG 2006-02-06 22:48 发表评论
]]>C++标准http://www.cppblog.com/shu-64/archive/2006/01/19/2898.htmlSHUIGANGSHUIGANGThu, 19 Jan 2006 04:56:00 GMThttp://www.cppblog.com/shu-64/archive/2006/01/19/2898.htmlhttp://www.cppblog.com/shu-64/comments/2898.htmlhttp://www.cppblog.com/shu-64/archive/2006/01/19/2898.html#Feedback0http://www.cppblog.com/shu-64/comments/commentRss/2898.htmlhttp://www.cppblog.com/shu-64/services/trackbacks/2898.html //头文件不带后缀.h #include //包含string头文件 using namespace std; //使用系统库时使用命名空间std int main() //主函数为int类型 { ``` string str; //定义字符串变量str ```　 return0; //程序正常执行则返回０ } 依据Ｃ＋＋标准介绍的．

SHUIGANG 2006-01-19 12:56 发表评论
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