ããªã¹ãã£ãã¯ãã¹ãã£ã³ã°ã®å³å´ã大åã«ãã ã2ã¤ã®[ã¯ã]ãã / Holistic Testing: Right Side Matters
#include <stdio.h> void fizzbuzz(int n) { int next; int i = 1; do { printf(i % 15 ? i % 5 ? i % 3 ? "%d\n" : "Fizz\n" : "Buzz\n" : "FizzBuzz\n", i); if (i++ >= n) next = 0; } while (next); } int main(void) { printf((char[]){""}); // ãã®ä½ç½®ã«printfãç¡ãã¨ãªããåããªã fizzbuzz(100); } gcc 10.1.0 ã使ç¨ããã³ã³ãã¤ã©ãæç¥ãããã¹ã«ã¯è¦åãåºåãã¦ãããæ§ -Wall -Wextra ãæå®ããæé©åæç¤ºãªãã§ã³ã³ãã¤ã«ãåä½ãããã¨ããåä½ããã Wandboxã§å®è¡ main() ã®ä¸ã®ä½ãåºåãã¦ããªã printf(
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# include <stdio.h> # include <stdlib.h> // æ§é ä½ã®å®£è¨ typedef struct { int num; char *str; } strct; int main(void) { // å®ä½ãçæ strct *entity; // åçã¡ã¢ãªã®ç¢ºä¿ã確ä¿ããã¡ã¢ãªãstrctåãã¤ã³ã¿ã«ãã£ã¹ãã entity = (strct*)malloc(sizeof(strct)); // ã¡ã³ãã®åæå entity->num = 0; entity->str = (char*)malloc(sizeof(32)); // ã¡ã¢ãªã«æååãä»£å ¥ sprintf(entity->str, "%s %s!", "Hello", "World"); printf("%s\n", entity->str); // ã¡ã¢ãªã®è§£æ¾ free(entity->
2013/04/30 ã¿ã¤ãã«ä¿®æ£ æ¨æ¥ãã¨ããå ´æã§ãããªè©±ã§çãä¸ãã£ãã éãã¼ã©ã³ãè¨ç®æ©ãä½ããã¨æã£ããã ãã©ãã©ããçµæãæå¾ éãã«ãªããªãã ã½ã¼ã¹ã³ã¼ããè¦ãã¦è²°ãã¨ä»¥ä¸ã®æ§ãªã³ã¼ãã ã£ãã #include<stdio.h> #include<stdlib.h> #define MAX_SIZE 100 int stack[MAX_SIZE]; int stack_pointer = 0; void push(int data){ stack[stack_pointer++] = data; } int pop(){ return stack[--stack_pointer]; } int pop1(int n){ printf("pop %d\n", n); return stack[--stack_pointer]; } int main(void){ char s
æè¿ãRobert Loveå çã®æ¬ãæãªæã«ãã©ã¼ã¨èªãã§ãããããããã§ãããããã®ä¸ã«Linux Kernelå é¨ã§ä½¿ããã¦ããLinked Listã®å®è£ ãæ¸ãã¦ãã£ã¦é¢ç½ãã£ãã®ã§å ±æã ã¾ããLinked Listã®ä¸åä¸åã®ã¨ã³ããªã表ãstructãå®ç¾©ãã¾ãã struct list_head { struct list_head *next, *prev; }; ãããããããããããã«Cåã®ä½ãåã§ãæµç³ã«ããã¯ããã¾ãããé¨ããã¾ããããåå¾ã®ã¨ã³ããªã¸ã®ãã¤ã³ã¿ã¯ç¢ºãã«ããããã©ããããã«ã¯ãã¼ã¿ãæãããã®ãã¤ã³ã¿ããªããããªãã®ããããã¡ããã¾ããã¼ã¿å¿ãã¦ãã¡ãã£ãã®ï¼ãããããã ãããã¡ããã¯è¨ã£ãããããã¯ãåã®çè¦ã¨ãããã®ããããã®Linked Listã¯ä»¥ä¸ã®ã³ã¼ãã®ããã«ãã¼ã¿æ§é ã«åãè¾¼ãã§ä½¿ããã®ãªããããããããã¦ããã¯æ£ããã£ãã st
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