做是做對(duì)了,但97怎么來(lái)的?
#include <stdio.h>
int main()
{
? ? char c = 'a';
? ? int n = c;? ? ? ? //將c賦值給n
? ? float f = c;? ? ? //將c賦值給f
? ? double d = c;? ? ?//將c賦值給d
? ? printf("%d\n",n);
? ? printf("%f\n",f);
? ? printf("%lf\n",d);
? ? return 0;? ??
}
'a'是字符吧?不太懂
2019-05-10
char c = 'a';//在ASCII表中‘a(chǎn)’所對(duì)應(yīng)的數(shù)值為 97
2019-05-10
97是a的ASCII對(duì)應(yīng)值