commit 58770af7679a6de3e2896b80d286e45f88ad2c4a
Author: Okrain9960504 <1099499683@qq.com>
Date:   Fri Jan 11 22:11:16 2019 +0800

    first commit

diff --git a/xt.cpp b/xt.cpp
new file mode 100644
index 0000000..2f0ccee
--- /dev/null
+++ b/xt.cpp
@@ -0,0 +1,267 @@
+#include<stdio.h>
+#include<stdlib.h>
+#define D 30   //天数
+#define M 4   //员工
+#define P 5   //产品
+struct a
+{
+    int id;
+	int cpid;
+    int sum;
+}data[D][M];
+void shuru();
+void save();
+void jisuan();
+void ypx();
+void cpx();
+void meun()
+{
+   int n;
+   while(1)
+  {
+   system("CLS");
+   printf("            ********       销售管理系统        ********\n");
+   printf("\n\n\n");
+   printf("            ********       1.输入信息         ********\n");
+   printf("            ********       2.计算销售额         ********\n");
+   printf("            ********       3.员工排序         ********\n");
+   printf("            ********       4.统计销售额         ********\n");
+   printf("            ********       0.退出             ********\n");
+   printf("\n\n");
+   printf("请输入您的操作：");
+   scanf("%d",&n);
+   if(n==0)
+   {
+	   break;
+   }
+     switch(n)
+   {
+        case 1:shuru();break;
+        case 2:jisuan();break;
+        case 3:ypx();break;
+        case 4:cpx();break;
+   }
+	 system("pause");
+  }
+   return ;
+}
+void save()
+{
+   FILE *fp;
+   fp=fopen("d:\\xsxx.txt","a");
+   if(fp==NULL)
+   {
+        printf("file can not open");
+		exit(0);
+   }
+   for(int i=0;i<D;i++)
+   {
+		   for(int j=0;j<M;j++)
+		   {
+		   fprintf(fp,"%d %d %d\n",data[i][j].id,data[i][j].cpid,data[i][j].sum);
+		   }
+   }
+   fclose(fp);
+   return ;
+}
+void shuru()
+{
+   for(int i=0;i<D;i++)
+   {
+		   for(int j=0;j<M;j++)
+		   {
+		   	 printf("第%d天，请输入每位销售员号,产品代号以及该产品当天销售额:",i+1);
+		      scanf("%d%d%d",&data[i][j].id,&data[i][j].cpid,&data[i][j].sum);
+		   }
+   }
+   save();
+   return ;
+}
+void jisuan()
+{
+	FILE *fb;
+	int a[M][P]={0};
+	fb=fopen("d:\\xsxx.txt","r");
+    rewind(fb);
+ if(fb==NULL)
+   {
+       printf("file can not open");
+	   exit(0);
+   }
+   for(int i=0;i<D;i++)
+   {
+       for(int j=0;j<M;j++)
+	   {
+		   fscanf(fb,"%d%d%d",&data[i][j].id,&data[i][j].cpid,&data[i][j].sum);
+		   if(data[i][j].id==1)
+		   {
+		       for(int k=1;k<=5;k++)
+			   {
+			      if(data[i][j].cpid==k)
+				  {
+				     a[0][k-1]+=data[i][j].sum;
+				  }
+			   }
+		   }
+
+           if(data[i][j].id==2)
+		   {
+		       for(int k=1;k<=5;k++)
+			   {
+			      if(data[i][j].cpid==k)
+				  {
+				     a[1][k-1]+=data[i][j].sum;
+				  }
+			   }
+		   }
+
+		  if(data[i][j].id==3)
+		   {
+		       for(int k=1;k<=5;k++)
+			   {
+			      if(data[i][j].cpid==k)
+				  {
+				     a[2][k-1]+=data[i][j].sum;
+				  }
+			   }
+		   }
+
+	      if(data[i][j].id==4)
+		   {
+		       for(int k=1;k<=5;k++)
+			   {
+			      if(data[i][j].cpid==k)
+				  {
+				     a[3][k-1]+=data[i][j].sum;
+				  }
+			   }
+		  }
+	   }
+   }
+   for(int x=1;x<=4;x++)
+		  {
+		     for(int y=1;y<=5;y++)
+			 {
+			    printf("这是%d员工%d号产品的销售额%d\n",x,y,a[x-1][y-1]);
+			 }
+		  }
+   fclose(fb);
+   return;
+}
+void ypx()
+{
+	FILE *fp;
+	int temp;
+	struct a yg[D][M];
+	int sz[M]={0},SZ[M];
+	fp=fopen("d:\\xsxx.txt","r");
+	if(fp==NULL)
+	{
+		printf("file cannot open");
+		exit(0);
+	}
+	rewind(fp);
+	for(int i=0;i<D;i++)
+	{
+		for(int j=0;j<M;j++)
+		{
+			fscanf(fp,"%d%d%d",&yg[i][j].id,&yg[i][j].cpid,&yg[i][j].sum);
+			if(yg[i][j].id==1)
+			sz[0]+=yg[i][j].sum;
+			else if(yg[i][j].id==2)
+			sz[1]+=yg[i][j].sum;
+			else if(yg[i][j].id==3)
+			sz[2]+=yg[i][j].sum;
+			else if(yg[i][j].id==4)
+			sz[3]+=yg[i][j].sum;
+		}
+	}
+	fclose(fp);
+	for(int i=0;i<M;i++)
+		SZ[i]=sz[i];
+		for(int i=0;i<M;i++)
+		{
+			for(int j=i+1;j<M;j++)
+			{
+				if(sz[i]>sz[j])
+				{
+					temp=sz[i];
+					sz[i]=sz[j];
+					sz[j]=temp;
+				}
+			}
+		}
+		printf("销售员由小到大的顺序为\n");
+		for(int i=0;i<M;i++)
+		{
+			for(int j=0;j<M;j++)
+			{
+				if(SZ[j]==sz[i])
+				printf("%d ",j+1);	
+			}	
+		}	
+		printf("\n");
+}
+void cpx()
+{
+	FILE *fp;
+	int temp;
+	struct a yg[D][M];
+	int sz[P]={0},SZ[P];
+	fp=fopen("d:\\xsxx.txt","r");
+	if(fp==NULL)
+	{
+		printf("file cannot open");
+		exit(0);
+	}
+	rewind(fp);
+	for(int i=0;i<D;i++)
+	{
+		for(int j=0;j<M;j++)
+		{
+			fscanf(fp,"%d%d%d",&yg[i][j].id,&yg[i][j].cpid,&yg[i][j].sum);
+			if(yg[i][j].cpid==1)
+			sz[0]+=yg[i][j].sum;
+			else if(yg[i][j].cpid==2)
+			sz[1]+=yg[i][j].sum;
+			else if(yg[i][j].cpid==3)
+			sz[2]+=yg[i][j].sum;
+			else if(yg[i][j].cpid==4)
+			sz[3]+=yg[i][j].sum;
+			else if(yg[i][j].cpid==5)
+			sz[4]+=yg[i][j].sum;
+		}
+	}
+	fclose(fp);
+	for(int i=0;i<P;i++)
+		SZ[i]=sz[i];
+		for(int i=0;i<P;i++)
+		{
+			for(int j=i+1;j<P;j++)
+			{
+				if(sz[i]<sz[j])
+				{
+					temp=sz[i];
+					sz[i]=sz[j];
+					sz[j]=temp;
+				}
+			}
+		}
+		printf("产品销售额从高到低\n");
+		for(int i=0;i<P;i++)
+		{
+			for(int j=0;j<P;j++)
+			{
+				if(SZ[j]==sz[i])
+				{
+					printf("代号：%d  销售额：%d\n",j+1,SZ[j]);
+				 } 
+			}	
+		}	
+}
+int main()
+{
+   meun();
+   return 0;
+}
+
diff --git a/xt.exe b/xt.exe
new file mode 100644
index 0000000..b19a162
Binary files /dev/null and b/xt.exe differ