#include <stdio.h>
int main()
{
char c = 'a';
int n = //将c赋值给n
float f = //将c赋值给f
double d = //将c赋值给d
printf("%d\n",n);
printf("%f\n",f);
printf("%lf\n",d);
return 0;
}
int n =c; //将c赋值给n float f =c; //将c赋值给f double d =c;//将c赋值给d