char* str = "Hello World";
while(*str)
{
if('a' <= *str && *str <= 'z')
*str -= ('a' - 'A');
str++;
}
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下のコードのように小文字を大文字にしてみたいんだけど "*str -= ..." のところでBus errorが出るのはなぜ
Last updated at Posted at 2012-03-16
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