#include <stdio.h>
int main()
{
char c = 'a';
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
printf("%d\n",n);
printf("%f\n",f);
printf("%lf\n",d);
return 0;
}
这道题的要求是输出97；97.000000；97.000000
c值赋给n后，c里面没值了。正确写法是：int n = c; //将c赋值给n
float f = n; //将c赋值给f
double d =f;//将c赋值给d