能不能用兩個float？ 為什么非要加用一個double
#include <stdio.h>
int main()
{
??? char c = 'a';
??? int n =???????? //將c賦值給n
??? float f =?????? //將c賦值給f
??? double d =????? //將c賦值給d
??? printf("%d\n",n);
??? printf("%f\n",f);
??? printf("%lf\n",d);
??? return 0;???
}
2018-10-23
#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;???
}