Linux C_純C/C++語言動態配製記憶體和動態調整記憶體大小_實作(字串陣列)『動態調整記憶體大小_字串陣列實作 標準參考範本』
GITHUB: https://github.com/jash-git/Jash_LinuxC/tree/master/純C語言動態配製記憶體和動態調整記憶體大小_實作(字串陣列)『動態調整記憶體大小_字串陣列實作 標準參考範本』
code:
//Dynamic string arrays #include#include #include int main (void) { char **strarray = NULL; int i = 0, strcount = 0; char line[1024]; int j=0; while(j<3) { fgets(line, 1024, stdin); strarray = (char **)realloc(strarray, (strcount + 1) * sizeof(char *)); strarray[strcount++] = strdup(line);//strcpy(strarray[strcount++], line); j++; } /* print the array of strings */ for(i = 0; i < strcount; i++) printf("strarray[%d] == %s", i, strarray[i]); /* // free the string array // Note: You must delete each individual string // before you delete the array of pointers */ for(i = 0; i < strcount; i++) free(strarray[i]); free(strarray); return 0; }