#include "stdio.h"
#include "string.h"

#define  M 2
#define  W 2
#define  ns 2
#define  na 2

int main()
{
   
    struct Athlete
    {   
        int item;
        int school;
        int place;
        char name[20];
        int score;  
        char sex;
    };
   
    struct Athlete ath[na];

    for(int i=0;i<na;i++)
    {
        printf("          òÔÏÂêÇμú%d¸öÔ˶ˉÔ±DÅÏ￠μÄêäèë\n",i+1);
        printf("ÇëêäèëÔ˶ˉÔ±DÔ±e±êÖ¾￡¨ÄDm/Å®w￡©:");
        scanf("%c",&ath[i].sex);
        getchar();rewind(stdin);
        printf("ÇëêäèëÔ˶ˉÔ±2μóÏîÄ¿±àoÅ:");
        scanf("%d",&ath[i].item);
        printf("ÇëêäèëÔ˶ˉÔ±ËùêôѧD￡±àoÅ:");
        scanf("%d",&ath[i].school);
        printf("ÇëêäèëÔ˶ˉÔ±ÏîÄ¿ÅÅÃû:");
        scanf("%d",&ath[i].place);
        printf("ÇëêäèëÔ˶ˉÔ±DÕÃû￡¨2»¶àóú20¸ö×Ö·û￡©:");
        scanf("%s",ath[i].name);
        printf("\n");
        if(ath[i].place==1)
            ath[i].score=5;
        else if(ath[i].place==2)
            ath[i].score=3;
        else if(ath[i].place==3)
            ath[i].score=2;
        else
            ath[i].score=0;
    }
        
    for(int j=1;j<=ns;j++)
    {
        printf("**********************ѧD￡±àoÅ%d***************************\n",j);
        printf("        ÏîÄ¿oÅ       Ãû′Π      Ô˶ˉÔ±DÕÃû      μ÷֠ \n");
        for(int i=0;i<na;i++)
        {
            if(ath[i].school==j && ath[i].sex=='m')
            {
                for(int k=1;k<=M;k++)
                {
                    if(ath[i].item==k)
                    printf("     ÄD×ó    %d     %d      %s     %d\n",k,ath[i].place,ath[i].name[20],ath[i].score);
                }
            }

            else if(ath[i].school==j && ath[i].sex=='w')
            {
                for(int k=1;k<=W;k++)
                {   
                    if(ath[i].item==k)
                    printf("     Å®×ó    %d     %d      %s     %d\n",k,ath[i].place,ath[i].name[20],ath[i].score);
                }
            }
        }
    }
return 0;
}

#include "stdio.h"
#include "string.h"

#define  M 2
#define  W 2
#define  ns 2
#define  na 2

int main()
{
   
    struct Athlete
    {   
        int item;
        int school;
        int place;
        char name[20];
        int score;  
        char sex;
    };
   
    struct Athlete ath[na];

    for(int i=0;i<na;i++)
    {
        printf("          以下是第%d个运动员信息的输入\n",i+1);
        printf("请输入运动员性别标志（男m/女w）:");
        scanf("%c",&ath[i].sex);
        getchar();rewind(stdin);
        printf("请输入运动员参加项目编号:");
        scanf("%d",&ath[i].item);
        printf("请输入运动员所属学校编号:");
        scanf("%d",&ath[i].school);
        printf("请输入运动员项目排名:");
        scanf("%d",&ath[i].place);
        printf("请输入运动员姓名（不多于20个字符）:");
        scanf("%s",ath[i].name);
        printf("\n");
        if(ath[i].place==1)
            ath[i].score=5;
        else if(ath[i].place==2)
            ath[i].score=3;
        else if(ath[i].place==3)
            ath[i].score=2;
        else
            ath[i].score=0;
    }
        
    for(int j=1;j<=ns;j++)
    {
        printf("**********************学校编号%d***************************\n",j);
        printf("        项目号       名次       运动员姓名      得分  \n");
        for(int i=0;i<na;i++)
        {
            if(ath[i].school==j && ath[i].sex=='m')
            {
                for(int k=1;k<=M;k++)
                {
                    if(ath[i].item==k)
                    printf("     男子    %d     %d      %s     %d\n",k,ath[i].place,ath[i].name[20],ath[i].score);
                }
            }

            else if(ath[i].school==j && ath[i].sex=='w')
            {
                for(int k=1;k<=W;k++)
                {   
                    if(ath[i].item==k)
                    printf("     女子    %d     %d      %s     %d\n",k,ath[i].place,ath[i].name[20],ath[i].score);
                }
            }
        }
    }
return 0;
}

#include "stdio.h"


int main()
{
   
    struct Athlete
    {   
        int item;
        int school;
        int place;
        char name[20];
        int score;  
        char sex;
    };
   
    struct Athlete ath;

   
        printf("ÇëêäèëÔ˶ˉÔ±DÔ±e±êÖ¾￡¨ÄDm/Å®w￡©:");
        scanf("%c",&ath.sex);
        getchar();rewind(stdin);
        printf("ÇëêäèëÔ˶ˉÔ±2μóÏîÄ¿±àoÅ:");
        scanf("%d",&ath.item);
        printf("ÇëêäèëÔ˶ˉÔ±ËùêôѧD￡±àoÅ:");
        scanf("%d",&ath.school);
        printf("ÇëêäèëÔ˶ˉÔ±ÏîÄ¿ÅÅÃû:");
        scanf("%d",&ath.place);
        printf("ÇëêäèëÔ˶ˉÔ±DÕÃû￡¨2»¶àóú20¸ö×Ö·û￡©:");
        scanf("%s",ath.name);
        printf("\n");
        if(ath.place==1)
            ath.score=5;
        else if(ath.place==2)
            ath.score=3;
        else if(ath.place==3)
            ath.score=2;
        else
            ath.score=0;
    printf("%s",ath.school);
return 0;
}
连这个也是一样的问题

 #include "stdio.h"

/*#define  M 2
#define  W 2
#define  ns 2
#define  na 2

int main()
{
    struct Athlete
    {   
        int item;
        int school;
        int place;
        char name[20];
        int score;  
        char sex;
    };
   
    struct Athlete ath;
        printf("请输入运动员性别标志（男m/女w）:");
        scanf("%c",&ath.sex);
        getchar();rewind(stdin);
        printf("请输入运动员参加项目编号:");
        scanf("%d",&ath.item);
        printf("请输入运动员所属学校编号:");
        scanf("%d",&ath.school);
        printf("请输入运动员项目排名:");
        scanf("%d",&ath.place);
        printf("请输入运动员姓名（不多于20个字符）:");
        scanf("%s",ath.name);
        printf("\n");
        if(ath.place==1)
            ath.score=5;
        else if(ath.place==2)
            ath.score=3;
        else if(ath.place==3)
            ath.score=2;
        else
            ath.score=0;
    printf("%s",ath.school);
return 0;
}
怎么老是乱码

检查 printf