#include <stdio.h>
int main()
{
char c = 'a';
int n =97;n=c //将c赋值给n
float f =97.000000;f=c //将c赋值给f
double d =97.000000;d=c //将c赋值给d
printf("%d\n",n);
printf("%f\n",f);
printf("%lf\n",d);
return 0;
}
int 直接接 n=c ,后面以此类推
char c = 'a';
int n = 97; n=c; //将c赋值给n
float f = 97;f=c; //将c赋值给f
double d = 97;d=c; //将c赋值给d
int n =97;n=c ; //将c赋值给n
float f =97.000000;f=c ; //将c赋值给f
double d =97.000000;d=c ; //将c赋值给d
你在c后面没有加 " ; "结尾