结构体做函数

#include "stdio.h"#include <stdlib.h>#include <string.h>//定义结构体类型typedef struct T2{char *name;int age;int score;} T2;//打印void printfage(T2 *Array,int num){int i = 0;for(i=0;i<num;i++){printf("Array[%d] age is %d.\n",i,Array[i].age);}}//排序void sortage(T2 *Array,int num){int i = 0 , j = 0;for(i=0;i<num;i++){for(j=i;j<num;j++){if(Array[i].age<Array[j].age){int temp = Array[i].age;Array[i].age = Array[j].age;Array[j].age = temp;}}}}//创建空间T2* creat(int num){T2* temp =NULL;int i = 0;temp = (T2*)malloc(sizeof(T2) * num);for(i=0;i<num;i++){printf("Please input Array[%d] age:",i);scanf("%d",&(temp[i].age));}return temp;}//释放空间void freecreat(T2* p){if(p != NULL){free(p);}}void main(){T2* ptemp = NULL;int num = 3;int i=0;ptemp = creat(num);printfage(ptemp,num);sortage(ptemp,num);printfage(ptemp,num);freecreat(ptemp);system("pause");}