#include <stdio.h> int main () //height calculate { printf("请分别输入身高的英尺和英寸,""如输入\"5 7\"表示5英尺7英寸:"); double foot; double inch; scanf("%lf %lf",&foot,&inch); printf("身高是%f米.\n",((foot+inch/12.0)*0.3048)); return 0; }