APIを覚える練習. 空白の要素も入った配列を昇順にソートすると, 空白が先頭に来てしまう. 空白を比較対象に入たくない場合は, 配列の長さを指定してソートする. qsort(table, 4, sizeof(table[0]), compare_char); の4の部分が該当する. #include <stdio.h> #include <string.h> #include <stdlib.h> int compare_char(const void* left, const void* right) { char *left_char = (char *)left; char *right_char = (char *)right; return strcmp( left_char, right_char ); } int main() { int i=0; char table[1
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