- 字符串统计 输入一行字符串,找出其中大写字母、小写字母、数字以及其他字符的个数 代码注解 #include #define LENGTH 40 main() { int upcase...,而不是p,*p代表的是p所指示的内容,p代表的是一个地址,p 与 '\0' 这个字符串进行比较常常不报错,但是会产生意想不到的结果 { if (*p >= 'A' && *p <= 'Z') upcase...++; //如果是大写字母,就将upcase加一 else if(*p >= 'a' && *p <= 'z')lowcase++; //如果是小写字母,就将lowcase加一 else if...&& *p <= '9')num++; //如果是数字,就将num加一 else othercase ++; //如果是其它,就将othercase加一 } printf(" total upcase...is :%d\n total lowcase is :%d\n total number is :%d\n total othercase is :%d\n",upcase,lowcase,num,othercase
因此很多人采用下面的方式输入大写字母的方式: • 先输入小写字母,之后选中改成大写 这样的好处是便于识别是否有拼写错误,对于 Emacs 来说就是 M-u(upcase-word) ,但是有一点麻烦的地方在于...(upcase-word ARG) 支持传入负数向前移动,但是遇到字母中有连字符时只会转化最后一个单词,而且光标不会移动,如果想继续转化,还是需要 M-b ,因此无法胜任,只能自己写代码解决: (defun...my/upcase-backwards () "Upcase word in reverse direction, back until the first space char or beginning-of-line...(line-beginning-position))) (end (mark))) (unless (= beginning end) (upcase-region...beginning end))))) (global-set-key (kbd "M-o") 'my/upcase-backwards) 上面的函数用空格作为单词的边界,这样就能一次性处理 a-b-c
而最初的String对象则丝毫未动 public class Immutable { public static String upcase(String s){ return s.toUpperCase...void main(String[] args) { String q = "howdy"; System.out.println(q); String qq = upcase...(q); System.out.println(qq); System.out.println(q); } } 当把q传给upcase()方法时,实际传递的是引用的一个拷贝...回到upcase()的定义,传入其中的引用有了名字s,只有upcase()运行的时候,局部引用s才存在。一旦upcase()运行结束,s就消失了。...当然了,upcase()的返回值,其实只是最终结果的引用。这足以说明,upcase()返回的引用已经指向了一个新的对象,而原本的q则还在原地 2.
^="CSV" AND "%upcase(%scan(&csvname.,-1,'.'))"....)=0 %then %do; %let _encoding=gb2312; %end; %else %if "%upcase(&encoding.)"...="GB" or "%upcase(&encoding.)"...="EN" or "%upcase(&encoding.)"="UTF" or "%upcase(&encoding.)"..."; %if "%upcase(%scan(&csvname.,-1,'.'))"
.; if index(upcase(&con.)...=&con.; if index(upcase(&con.),"&Keyword.") and &time.....="0"; else if index(upcase(&con.),"&Keyword.") and &time.>Tmax then &bql2....受试者(序列)";SEQ=2;end; else if upcase(Source)=upcase("&TRTAL.")...then do _top="制剂";SEQ=3;end; else if upcase(Source)=upcase("&PERIOD.")
noprint; select cats(n(NAME)) into :vnum from dictionary.columns where LIBNAME=upcase...("&slib") and MEMNAME=upcase("&mem") and TYPE='char' order VARNUM ; select cats...(NAME) into :var1 -:var&vnum from dictionary.columns where LIBNAME=upcase("&slib") and...MEMNAME=upcase("&mem") and TYPE='char' order VARNUM ; select %do i=1 %to %eval...create table datadef as select MEMNAME from dictionary.tables where LIBNAME=upcase
,然后将找出的结果按照大写字母、小写字母、数字以及其他字符的次序排列成一个新的字符串 代码注解 #include #define LENGTH 40 main() { int upcase.../遍历c数组中字符串的每个字符,字符串在字符数组中是以'\0'结尾的,所以读到了'\0',就代表读完了所有字符串 { if ( *p >= 'A' && *p <= 'Z') { upcase...} } *up='\0'; *lp='\0'; *np='\0'; *op='\0'; //将各个字符序列后面加一个'\0',以示字符串的终结 printf(" total upcase...is :%d\n total lowcase is :%d\n total number is :%d\n total othercase is :%d\n",upcase,lowcase,num,othercase
接下来是node.js。它的价值主张也在易用性,不过另辟蹊跷,走的是frontend/backend一致性开发的路子(其他如异步io,event driven并非杀手锏)。...短短几年,node.js就催生出一个巨大的生态圈。前端工程师开始扬眉吐气,玩起了full stack,于是个个都变得很mean [4]。...而elixir的做法和上面商城的例子一样,暴力到令人发指:它打开一个含有所有字符大小写对应关系的unicode.txt,读取其中的信息,在编译时生成几十k个这样的函数: defp do_upcase("...é" rest) do ["É"] ++ upcase(rest) end defp do_upcase("ë" rest) do ["Ë"] ++ upcase(rest) end...然后提供给用户一个 upcase 的接口。
%macro setups; %global PATH PGMLIB PROJECT; %LET CURRENTROOT= %upcase(%sysget(sas_execfilepath)); %LET...PGMLIB=%upcase(%sysfunc(substr(&CURRENTROOT.,1,%index(%sysget(sas_execfilepath),\%sysget(sas_execfilename...,compress(strip(put(nvar,best.))) into :_nobs,:_nvar from dictionary.tables where libname=upcase("sashelp...") and memname=upcase("class"); /*SASHELP.VCOLUMN里面存储了很多信息......("sashelp") and memname=upcase("class"); /*这里将SASHELP.CLASS数据集中的NAME列的记录,逐条赋值给宏变量 NAME1 NAME2....*/ select
options nofmterr compress=yes validvarname=upcase ; libname test "E\Data"; *计算 输入数据集的每个变量真实的最大长度;...as "||strip("len_")||strip(NAME) into:varlist separated by "," from sashelp.vcolumn where libname=upcase...("&libname.") and memname=upcase("&memname.")...; proc sql noprint; select count(distinct memname) into: nn from dictionary.columns where libname=upcase..."&lib."); select distinct memname into:mem1-:mem%left(&nn.) from dictionary.columns where libname=upcase
name)||" $"||strip(put(max(length),best.)) into:maxlen1 separated by " " from dictionary.columns where upcase...(libname)="WORK" and upcase(memname) in ("TU_T_SCR" "TU_TARGET") and type="char" and upcase(name) not
name 'upcaseTokens' image.png 原因: upcaseTokens and downcaseTokens - convert to using pyparsing_common.upcase_tokens...import upcaseTokens 改为 from pyparsing import pyparsing_common 然后添加 upcaseTokens = pyparsing_common.upcase_tokens
比如 abc-123.js 的文件, 我们通过 $TM_FILENAME 取到文件名,然后把后缀去掉转成大写填入 ${TM_FILENAME/(.*)\\....[a-z]+/${1:/upcase}/i} 对文件名 TM_FILENAME 做正则匹配 (.*).[a-z]+,把分组一变成大写之后返回,匹配模式为忽略大小写(ignore)。...[a-z]+/${1:/upcase}/i}" ], "description": "文件名" } } 我们实验下效果: 可以看到,正确的取到了文件名
methodcaller from operator import methodcaller s = 'The time has come' upcase = methodcaller('upper...') upcase(s) 'THE TIME HAS COME' hiphenate = methodcaller('replace', ' ', '-') hiphenate(s) 'The-time-has-come
Clusters : 15261336 Volume Serial # : 5f511941 Bitmap start : 2 Bitmap file size : 1907667 Upcase...start : 17 Upcase file size : 5836 Root start : 18 此时,就可以在Mac上对其轻松进行写操作了
noprint; select distinct NAME into:varlist separated by "," from dictionary.columns where libname=upcase...("&libname.") and memname=upcase("&memname."); quit; data &outds.; set &inds.; sys_ord=_N_; run;...noprint; select distinct NAME into:varlist separated by "," from dictionary.columns where libname=upcase...("&libname.") and memname=upcase("&memname."); quit; data &outds.; set &inds.; output &outds.;
%macro dsloop; proc sql noprint; select count(*) into: _loop from dictionary.tables where libname=upcase...('sashelp'); select memname into:dsn1-:dsn%left(&_loop.) from dictionary.tables where libname=upcase(...") and memname=upcase("class"); quit; %put NOTE:数据集SASHLEP.CLASS有:观测数&_nobs....变量数:&_nvar.; 注意事项:memname=upcase("...")...为啥需要upcase呢,可以从SASHELP.VTABLE中发现,libname、memname列下的观测都是大写,不大写就匹配不上...所有啊,一定不要忘记大写...
print(name_lat(city)) methodcaller from operator import methodcaller s = 'The time has come' upcase...= methodcaller('upper') upcase(s) 'THE TIME HAS COME' hiphenate = methodcaller('replace', ' ', '-
(typeof element === "string") element = document.getElementById(element); 3 element.oninput = upcase...= upcaseOnPropertyChange; 5 6 // Easy case: the handler for the input event 7 function upcase
// 提供过滤器 filters: { // 首字母大写过滤器 upcase(input) { // input 是需要过滤的内容 const str = input....toUpperCase() + item.slice(1) }) .join(' ') return str } } 全局过滤器 在main.js
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