intmain(int argc char**argv){printf("%s\n",STR(It's a long string)); // 输出 It's a long strreturn0;} 4. ##运算符 在C语言的宏中,"##"被称为 连接符(concatenator),它是一种预处理运算符, 用来把两个语言符号(Token)组合成单个语言符号。 这里的语言符号不一定是宏的变量。并且双井...
function(a)INPUT:char*a;PREINIT:char*b; 参数列表的名称左对齐,*贴近名称,&贴近类型: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 function(a,b,c)char*a;char b;char&c; 2 概要 假设有个C接口为: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 bool_trpcb_gettime(constchar*host,tim...
#include<stdio.h>#include<string.h>intmain(){charname[10];/* Such as "Chicago" */intvar1=1,var2=2;/* show initial values */printf("var1 = %d; var2 = %d\n",var1,var2);/* this is bad .. please don't use gets */puts("Where do you live?");gets(name);/* show endin...
printf("Temp Variable is in the Heap (Address) --> %p \n" , &li_A ) ; } else { printf("Temp Variable is in the Stack --> %x \n", &li_A); printf("Temp Variable is in the Stack --> %x \n", li_A); printf("Temp Variable is in the Stack (Address) --> %p \n" ,...
tmTime->tm_sec );return ret;}//创建文件夹static int create_dir(const char *sPathName){char dirName[256];strcpy(dirName, sPathName);int i,len = strlen(dirName);for(i=1; i<len; i++){if(dirName[i]=='/'){dirName[i] = 0;if(access(dirName, 0)!=0){if(mkdir(dirName, 0755)=...
if (ch==13)return '\n'; //回车if (ch==32)return ' '; //空格}/*bool Check2(int x,int y,int turn,bool check[lbk]22[rbk][lbk]22[rbk]){check[lbk]x[rbk][lbk]y[rbk]=true;int c=2-turn%2;if (map[lbk]x[rbk][lbk]y[rbk]==c){for (int j=-1;j<=1;j++)for (int ...
intmy_func(void) {/* 1 */my_struct_tmy;/* First custom structures */my_struct_ptr_t*p;/* Pointers too *//* 2 */uint32_ta;int32_tb;uint16_tc;int16_tg;charh;/* ... *//* 3 */doubled;floatf; } 1. 2. 3. 4.
#define CHECK_AND_RETURN(cond, ret) {if (cond == NULL_PTR) {return ret;}}//然后在某函数中使用(只说明问题,代码并不完整):pMem1 = VOS_MemAlloc(...);CHECK_AND_RETURN(pMem1 , ERR_CODE_XXX)pMem2 = VOS_MemAlloc(...);CHECK_AND_RETURN(pMem2 , ERR_CODE_XXX) /*此时如果pMem2==NU...
链接:https://leetcode-cn.com/problems/check-if-a-string-can-break-another-string 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 我这里提供两种思路,一种是直接对两个input字符串排序,一种是利用counting sort计数排序。
If you use per-thread locales, you should check your use of localeconv. If your code assumes that the lconv data returned is for the global locale, you should correct it.<math.h>C++ overloads of math library functions In previous versions, <math.h> defined some, but not all, of the...