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HiromichiYamada/perfect_insider.c

Last active August 29, 2015 14:04
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ビットのすべてが立っている数値を生成
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perfect_insider.c
#include <stdio.h>
int main(){
int flag = ~0; // 全部1になっている数値はこれでOK？
printf("flag = %x\n", flag); // --> "flag = ffffffff" .. OKっぽい.
}
// THE PERFECT INSIDER -- http://www.amazon.co.jp/dp/4062639246
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