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CPUがリトルエンディアンかビックエンディアンかを1行で判定する

Posted at

判定方法

C99
printf("You are %s\n", *(char *)&(short){1} ? "Little" : "Big");
C89
short i = 1;
printf("You are %s\n", *(char *)&i ? "Little" : "Big");
途中まで書きかけて放置してたけどもう投稿しちゃえ
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