Makefile 1 all: term 2 3 term: term.o print_iflag.o print_oflag.o print_cflag.o print_lflag.o print_cchar.o.../print_flag.awk -v FUNC_NAME=local -v MACRO_FILE=lflag.sym > print_lflag.c 32 33 print_cchar.o: print_cchar.c.../apue.h 34 gcc -Wall -g -c $< -o $@ 35 36 print_cchar.c: print_char.awk cchar.sym 37 ..../print_char.awk -v FUNC_NAME=control -v MACRO_FILE=cchar.sym > print_cchar.c 38 39 log.o: .....检查打印的特殊字符，发现少了下标为 5 / 6 / 7 的字符，查看头文件定义，原来是 linux 上面增加了三个新的定义： cchar.sym VTIME VMIN VSWTC 将它们添加到 sym
= 'a'; cout cChar1 << " 字符1的长度" << sizeof(char) << endl; char cChar2 = '我';//无法输出正确结果...cout cChar2 << " 字符2的长度" << sizeof(char) << endl; /*char szChar3[2] = "我";//编译不通过...= 'a'; cout cChar1 << " 字符1的长度" << sizeof(char) << endl; char cChar2 = '我';//无法输出正确结果...cout cChar2 << " 字符2的长度" << sizeof(char) << endl; /*char szChar3[2] = "我";//编译不通过，...= 'a'; cout cChar1 << " 字符1的长度" << sizeof(char) << endl; char cChar2 = '我';//无法输出正确结果
UnsafeRawPointer初始化 let rawPointer = UnsafeRawPointer(ptr) let pointer = rawPointer.assumingMemoryBound(to: CChar.self...data.copyBytes(to: bytes, count: data.count) return UnsafeRawPointer(bytes).assumingMemoryBound(to: CChar.self...func toString()->String { let cBuffer = UnsafeRawPointer.init(self).assumingMemoryBound(to: CChar.self...self) let cBuffer = UnsafeMutableRawPointer.init(unsafeMutablePointer).assumingMemoryBound(to: CChar.self
;//当前被按下的字符 HCURSOR hCursor = 0;//显示光标句柄 HCURSOR hPrevCursor = 0;//以前的光标句柄 cChar = char(nChar...);//将按下的键转换为字符 if (cChar == 'A'){ //加载箭头光标 hCursor = AfxGetApp()->LoadStandardCursor...(IDC_ARROW); } if (cChar == 'B'){ //加载箭头光标 hCursor = AfxGetApp()->LoadStandardCursor...(IDC_IBEAM); } if (cChar == 'C'){ //加载箭头光标 hCursor = AfxGetApp()->LoadStandardCursor...(IDC_WAIT); } if (cChar == 'X'){ hCursor = AfxGetApp()->LoadStandardCursor(IDC_ARROW
#include int main(void) { char cChar1; char cChar2; int iInt1; int iInt2; cChar1 = 'a'; cChar2 =97; iInt1...= 'a'; iInt2 = 97; printf("%c\n",cChar1); printf("%d\n",cChar2); printf("%c\n",iInt1); printf("%d\n"...#include int main(void) { int iInt1 =1; char cChar ='A'; float fFloat = 2.2f; double result = iInt1+cChar
authCondition(HttpConn *conn, HttpRoute *route, HttpRouteOp *op) 14560 { 14561 HttpAuth *auth; 14562 cchar...authCondition which thereafter calls httpLogin 1646 */ 1647 PUBLIC bool httpGetCredentials(HttpConn *conn, cchar...**username, cchar **password) 1648 { 1649 HttpAuth *auth; 1650 1651 assert(username); 1652 assert(password...1686 PUBLIC bool httpLogin(HttpConn *conn, cchar *username, cchar *password) 1687 { 1688 HttpRx *rx;...*username, cchar *password) 2019 { 2020 HttpRx *rx; 2021 HttpAuth *auth; 2022 bool success; 2023 char
---- 初始化 ---- 定义空字符串 var str = String() var str1 = "" 使用c的字符串初始化 var cString:[CChar] = [67, 97, 102...var str = String(dog) 验证性初始化 var validUTF8: [CChar] = [67, 97, 102, -61, 0] let str = String(validatingUTF8...UTF-8 编码单元,会被系统自动替换为Unicode编码的字符"\u{FFFD}" var str = "\u{FFFD}" print(str) 执行结果: "�" var cString:[CChar...var validUTF8: [CChar] = [67, 97, 102, -61, -87, 0] validUTF8.withUnsafeBufferPointer { ptr in...return } 指定结果: 0x000060800004dbe0 Café let x = validUTF8.withUnsafeMutableBufferPointer { (ptr) -> CChar
func _getChildMetadata( _: Any.Type, index: Int, outName: UnsafeMutablePointerCChar..., value: Any) { var nameC: UnsafePointerCChar>? = nil var freeFunc: NameFreeFunc?..., value: Any) { var nameC: UnsafePointerCChar>? = nil var freeFunc: NameFreeFunc?...> var Superclass: RelativePointerCChar> var kind: UInt16 var fieldRecordSize: Int16...: RelativePointerCChar> var FieldName: RelativePointerCChar> } ▐ 4.6 测试 下面我们使用内存绑定的计数访问一个结构体 定义一个结构体
high = middle - 1; }else{ low = middle + 1; } } return -1; } String转CChar
m_stNext; /** * 初始化自身和子节点的失败指针 * @param pPreFailed 初始搜索的指针（一般为父节点的失败指针） * @param cChar...搜索的字符 */ void _init_failed(ptr_type pPreFailed, const CH& cChar) { typedef typename...for(;; pPreFailed = pPreFailed->m_pFailed) { iter = pPreFailed->m_stNext.find(cChar
{ *des = *sor; des++; sor++; } 最后再把\0拷贝到目标字符串中 *des = *sor; } 对上面的代码进行超级优化，一些其他的优化就不一 一展示了 cchar...//不管是哪一种情况，直接相减，即可判断谁大谁小还是相等 return *str1 - *str2; } 模拟实现strstr cchar* my_strstr(const char* str1, const...return (char*)temp1; }//没有找到，从新进行标记查找 str2 = temp2; str1 = temp1 + 1; } } KMP算法解法 模拟实现strcat cchar...+= *temp - '0'; a = 0; temp++; } //此处一定不是数字字符 break; } return b * sum; } 模拟实现strncat cchar...des++; while (n&&*sor) { *des++ = *sor++; n--; } *des = '\0'; return ret; } 模拟实现strncpy cchar
#define CAPITAL_LETTER 1 int main(void){ char szOrig[] = "C Language", cChar; int...dwIdx = 0; while((cChar = szOrig[dwIdx++]) !...= '\0') { #if CAPITAL_LETTER if((cChar >= 'a') && (cChar cChar = cChar -...0x20; #else if((cChar >= 'A') && (cChar cChar = cChar + 0x20; #endif...printf("%c", cChar); } return 0; } 在程序第一行定义宏CAPITAL_LETTER为1，因此在条件编译时常量表达式CAPITAL_LETTER的值为真
提交记录： 效率爆表，冲上第一 方案四：与方案三解题思路一致，但是在查看小伙伴们的提交记录时，又发现一个同样效率比较高的String的方法 func cString(using: UInt),返回的是一个CChar
CCHAR StackSize; union { LIST_ENTRY ListEntry; WAIT_CONTEXT_BLOCK Wcb; } Queue...- Used to save the APC environment at the time that the // packet was initialized. // CCHAR
数组的元素的个数根据后面大括号里面的个数确定 int arr2[5] = { 1,2 }; 这种指定了数组元素的大小却没有完全初始， 前面两个元素分别被初始化为1，2后面3个元素都被默认初始化为0 字符数组 cchar
i += 1 } return result * sign } 这里解题思路和方案一基本一致，使用的是String的utf8CString方法，该方法返回的是一个[CChar
动态开辟内存忘记释放（内存泄漏） 一定一定不要忘了释放 cchar* f() { char* p = (char*)malloc(10); return p; } int main() { char
struct _SYSTEM_BASIC_INFORMATION { BYTE Reserved1[24]; PVOID Reserved2[4]; CCHAR
CChar(expression) 转换表达式为字符型态。 CDate(expression) 转换表达式为Date 型态。
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