hello.c
#include <stdio.h>
int main()
{
??????? age = 15;
??????? height = 162;
??????? weight = 82.5;
??????? isfat = 'y';
??? printf("年齡：%d 歲\n", age);
??? printf("身高：%d CM\n", height);
??? printf("體重：%f KG\n", weight);
??? printf("是否屬于肥胖兒童：%c\n", isfat);
??? /*%d,%f,%c此類符號在后面會有講解*/
??? return 0;???
}