#include <stdio.h>
main()
{
 float fah,mah,myh;
 char sex,sports,diet;
 printf("输入父母亲身高\n");
 scanf("%f%f",&fah,&mah);
 printf("输入性别\n");
 scanf("%c",&sex);
 if (sex=='f')  myh=(fah×0.923 + mah)/2cm;
 else           myh=(fah + mah)×0.54cm;
 printf("是否喜欢体育锻炼\n");
 scanf("%c",&sports);
 if (sports=='y')myh=myh*1.02;
 printf("是否有良好的饮食习惯\n");
 scanf("%c",&diet);
 if (diet=='y')myh=myh*1.05;
 printf("%f",&myh);
}