#include "stdio.h"#include "string.h"typedef struct    {    char name[20];    int height;    float weight;    long schols;    }student;void hiroko(student *std){    if(std->height < 180)  std->height=180;    if(std->weight > 80)  std->weight=80;    }int main(){                               student sanaka={"sanaka",175,181.5,70000};    hiroko(&sanaka);     printf("姓名=%s\n",sanaka.name);      printf("身高=%d\n",sanaka.height);       printf("体重=%f\n",sanaka.weight);    printf("奖学金=%ld\n",sanaka.schols);    return 0;    }