【c程序设计语言（第二版）学习】20160326

printf("请输入您的身高:______英寸\b\b\b\b\b\b\b\b\b", );

#include<stdio.h>

int main(void)

{
float a;
printf("please input how much quarts the water is :");

scanf_s("%f",&a);

printf("%f quarts water has %e molecules \n",a,a*950/3E-23 );
return 0;
}