commit 0a9be3892f548f6523728fd43e95371bbae811b1
Author: m40283156 <494899367@qq.com>
Date:   Thu Jan 10 11:43:36 2019 +0800

    first commit

diff --git a/date.text b/date.text
new file mode 100644
index 0000000..e69de29
diff --git a/歌唱比赛 (2).c b/歌唱比赛 (2).c
new file mode 100644
index 0000000..b5d0137
--- /dev/null
+++ b/歌唱比赛 (2).c	
@@ -0,0 +1,133 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#define M 10
+#define N 3
+int add = N-1;
+int sum[N]={0},Max[N],Min[N];
+float aver[N]={0};
+struct player
+{
+	int num;//Ñ¡ÊÖ±àºÅ//
+	char name[10];//Ñ¡ÊÖÐÕÃû//
+	int score[10];//Ê®¸öÆÀίµÄ³É¼¨//
+	float aver[10];//ƽ¾ù³É¼¨//
+};
+void inplayerinfo(struct player a[],int n) //½á¹¹Ìå½øÐÐѧÉúÐÅÏ¢ÊäÈë//
+{
+	int i;
+	for(i=0;i<n;i++)
+	scanf("%d %s",&a[i].num,&a[i].name);
+}
+void Inputscore(int score[],int n)		//Ëæ»úÉú³É³É¼¨//
+{
+	int i;
+	for(i=0;i<n;i++)
+	scanf("%d",&score[i]); 	//ÆÀί¶ÔÿλѡÊÖ½øÐÐÆÀ·Ö//
+}
+void main()
+{
+	int end=1,n,i,m,j;
+	FILE *fp;
+	fp=fopen("date.text","w+");
+	struct player a[20];
+	printf("           +----------»¶Ó­Ê¹Óø質±ÈÈü2.0ϵͳ--------+           \n");
+	printf("           |**************1.ÊäÈëÑ¡ÊÖÊý¾Ý*************|           \n");
+	printf("           |**************2.ÆÀί´ò·Ö*****************|           \n");
+	printf("           |**************3.³É¼¨ÅÅÐò*****************|           \n");
+	printf("           |**************4.Êý¾Ý²éѯ*****************|           \n");
+	printf("           |**************5.×·¼ÓѧÉúÊý¾Ý*************|           \n");
+	printf("           |**************6.дÈëÊý¾ÝÎļþ*************|           \n");
+	printf("           |**************7.Í˳öϵͳ*****************|           \n");
+	printf("           |---------------ºþÄϹ¤Òµ´óѧ--------------|           \n");
+	printf("           +*****************ÀÒÝ******************+           \n");
+	while(end)
+	{
+		printf("ÄãÏëÒª½øÐеIJÙ×÷:");
+		scanf("%d",&n);
+		switch(n)
+		{
+			case 1:
+					printf("ÇëÊäÈëÑ¡ÊֵIJÎÈüºÅÂë ÐÕÃû£º\n");
+					inplayerinfo(a,N);
+					break;
+			case 2:
+					for(i=0;i<N;i++)
+       				{
+        				printf("µÚ%dλѡÊֵijɼ¨:",i+1);
+        				Inputscore(a[i].score,M);
+       				}
+        			break;
+			case 3:
+					for(i=0;i<N;i++)
+        			{
+						Max[i]=a[i].score[0];
+         				Min[i]=a[i].score[0];	//¶¨ÒåÊäÈëµÄͬѧµÄ×î¸ß×îµÍ·Ö³õʼֵ//
+         			for(j=0;j<M;j++)
+        			{
+         				sum[i]+=a[i].score[j];
+         				if(Max[i]<a[i].score[j]) Max[i]=a[i].score[j];
+         				if(Min[i]>a[i].score[j]) Min[i]=a[i].score[j];	//ÕÒµ½Ã¿¸öͬѧµÃµ½ÆÀ·ÖµÄ×î¸ß·ÖºÍ×îµÍ·Ö//
+        			}
+         				a[i].aver[10]=(float)(sum[i]-Max[i]-Min[i])/(M-2);	//ÇóµÃÈ¥µô×î¸ß·ÖºÍ×îµÍ·ÖºóµÄƽ¾ù·Ö//
+        			}
+
+                    for(i=0;i<N-1;i++)
+                        {
+                            for(j=0;j<N-i-1;j++)
+                            {
+                                if(a[j].aver[10]<a[j+1].aver[10])
+                                {
+                                    int temp;
+                                    temp=a[j].aver[10];
+                                    a[j].aver[10]=a[j+1].aver[10];
+                                    a[j+1].aver[10]=temp;
+                                    char t[10];
+                                    t[10]=*a[j].name;
+                                    *a[j].name=*a[j+1].name;
+                                    *a[j+1].name=t[10];
+
+                                }
+                            }
+                        }
+
+
+
+
+
+        			for(i=0;i<N;i++)
+        			printf("%s %5.2f\n",a[i].name,a[i].aver[10]);
+        			break;
+			case 4:
+					printf("ÄãÏë²éѯѡÊÖµÄÊý¾Ý:");
+        			scanf("%d",&m);
+        			for(i=0;i<N;i++)
+        			if(a[i].num==m)
+        			{
+         				printf("%dºÅÑ¡ÊÖ%s×Ü·Ö:%d,×î¸ß·Ö%d,×îµÍ·Ö%d,ƽ¾ù·Ö%5.2f",a[i].num,a[i].name,sum[i],Max[i],Min[i],a[i].aver[10]);
+         				printf("\n");
+         				break;
+        			}
+        			break;
+			case 5:
+					printf("ÇëÊäÈëҪ׷¼ÓµÄÑ¡ÊÖÊý¾Ý£º\n");
+        			add += 1;
+        			scanf("%d %s",&a[add].num,&a[add].name);
+        			break;
+			case 6:
+					printf("½«Êý¾ÝдÈëÎļþÖУº\n");
+        			for (i = 0 ; i < add+1 ; i++)
+        			{
+        	    		fprintf(fp,"%d ",a[i].num);
+            			fprintf(fp,"%s ",a[i].name);
+            			fprintf(fp,"%d\n",a[i].score);
+        			}
+        			break;
+			case 7:
+					exit(0);
+					break;
+			default:end=0;
+
+		}
+	}
+ }
diff --git a/歌唱比赛 (2).exe b/歌唱比赛 (2).exe
new file mode 100644
index 0000000..a5b0fa6
Binary files /dev/null and b/歌唱比赛 (2).exe differ