为什么分别定义不可以？
#include <stdio.h>
int main()
{ int age,heigth;
float weigth;
char y,n;
age = 15;
height = 162;
weight = 82.5;
isfat = 'y';
printf("年龄：%d 岁\n", age);
printf("身高：%d CM\n", height);
printf("体重：%f KG\n", weight);
printf("是否属于肥胖儿童：%c\n", isfat);
/*%d,%f,%c此类符号在后面会有讲解*/
return 0;
}
