//

//  main.cpp

//  bubble

//

//  Created by duanqibo on 2019/7/17.

//  Copyright © 2019年 duanqibo. All rights reserved.

//  冒泡排序 c语言

#include

#include

#include

#include

#define N 4

typedef struct student

{

int num;

char name[20];

char sex[2];

int age;

}stu[N];

//按姓名冒泡排序

void bubble_sort(struct student stud[],int n)

{

int i,j;

struct student temp;

printf("\n\t按学生姓名排序，采用冒泡排序\n\n");

for(i=0;i

{

for(j=0;j

{

if(strcmp(stud[j].name,stud[j+1].name)>0)

{

temp=stud[j];

stud[j]=stud[j+1];

stud[j+1]=temp;

}

}

}

}

int main(int argc, const char * argv[]) {

// insert code here...

student stu1[4]={{1001,"zhangsan","m",20},

{1002,"lisi","f",21},

{1003,"wangwu","m",19},

{1004,"zhaoliu","f",20}};

int i,len;

len=sizeof(stu1)/sizeof(stu1[0]);

bubble_sort(stu1,len);

for(i=0;i

{

printf("\t%d\t%s\t%s\t%d\t\n",stu1[i].num,

stu1[i].name,stu1[i].sex,stu1[i].age);

}

return 0;

}

运行结果：