1

hello.md

@@ -1,13 +0,0 @@
-````
-//输入n个学生的m门课成绩
-void ReadScore(STU stu[], int n, int m)
-{
-	int i, j;
-	printf("Input student's ID, name and score:\n");
-    for(i=0;i<n;i++)
-    {scanf("%ld%s",&stu[i].num,stu[i].name);
-     for (j=0; j<m; j++)
-     scanf("%f",&stu[i].score[j]);
-    }
-}
-````

hello1.md

@@ -1,18 +0,0 @@
-void  AverSumofEveryCourse(STU stu[], int n, int m)
-{
-	int i, j;
-    float sum[COURSE_NUM], aver[COURSE_NUM];
-    /* ---------- begain ---------- */
-	for (j=0; j<m; j++)
-	{
-	    sum[j] = 0;
-	    for (i=0; i<n; i++)
-	    {
-            sum[j] +=  stu[i].score[j];
-	    }
-        aver[j]=sum[j]/i;
-        printf("student %d: sum = %.0f, aver = %.0f\n", 
-j+1, sum[j], aver[j]); 
-    }
-    /* ----------- end ----------- */
-}

hello2.md

@@ -1,10 +0,0 @@
-void AsSortbyNum(STU stu[], int n, int m)
-{
-	int  i, j, k, t;
-	for (i=0; i<n-1; i++)
-	{
-        /* ---------- begain ---------- */
-		
-        /* ----------- end ----------- */
-	}
-}

hello3.md

@@ -1,13 +0,0 @@
-void SearchbyNum(STU stu[], int n, int m)
-{
-	long  number;
-	int   i, j;
-	printf("Input the number you want to search:");
-	scanf("%ld", &number);
-    
-    /* ---------- begain ---------- */
-	
-    /* ----------- end ----------- */
-	
-	printf("\nNot found!\n");
-}

lyx.10.md

@@ -1,23 +0,0 @@
-void AsSortbyNum(STU stu[], int n, int m)
-{
-    int  i, j, k, t;
-    for (i=0; i<n-1; i++)
-    {
-        k = i;
-        for (j=i+1; j<n; j++)
-        {
-            if (stu[j].num < stu[k].num)    k = j;
-        }
-        if (k != i)
-        {
-            for (t=0; t<m; t++)          
-              {
-                   SwapFloat(&stu[k].score[t], &stu[i].score[t]);
-            }
-SwapFloat(&stu[k].sum, &stu[i].sum);  
-SwapFloat(&stu[k].aver, &stu[i].aver);   
-SwapLong(&stu[k].num, &stu[i].num);     
-SwapChar(stu[k].name, stu[i].name);  
-        }
-    }
-}

lyx.md

@@ -1,16 +0,0 @@
-void AverSumofEveryStudent(STU stu[], int n, int m)
-{
-	int i, j;
-	for (i=0; i<n; i++)
-	{
-	    stu[i].sum = 0;
-	    for (j=0; j<m; j++)
-	    {
-            stu[i].sum = stu[i].sum + stu[i].score[j];
-	    }
-	    stu[i].aver = m>0 ? stu[i].sum / m : -1;
-	    printf("student %d: sum = %.0f, aver = %.0f\n", 
-i+1, stu[i].sum, stu[i].aver);
-	}	
-}
-

lyx16.md

@@ -1,27 +0,0 @@
-
-void StatisticAnalysis(STU stu[], int n, int m)
-{
-	int  i, j, t[6];
-	for (j=0; j<m; j++)
-	{
-		printf("For course %d:\n", j+1);
-	     memset(t, 0, sizeof(t)); 
-		for (i=0; i<n; i++)
-		{
-			if (stu[i].score[j]>=0 && stu[i].score[j]<60)t[0]++;
-			else if (stu[i].score[j]<70)				   t[1]++;
-			else if (stu[i].score[j]<80)				   t[2]++;
-			else if (stu[i].score[j]<90)				   t[3]++;
-			else if (stu[i].score[j]<100)				   t[4]++;
-			else if (stu[i].score[j] == 100)      		   t[5]++;
-		}
-		for (i=0; i<=5; i++)
-		{
-            if (i==0) printf("<60\t%d\t%.2f%%\n",t[i],(float)t[i]/n*100);
-	       else if (i==5) printf("%d\t%d\t%.2f%%\n",
-(i+5)*10,t[i],(float)t[i]/n*100);
-	       else 	printf("%d-%d\t%d\t%.2f%%\n", 
-(i+5)*10, (i+5)*10+9, t[i], (float)t[i]/n*100);	
-		}
-	}
-}

lyx6.md

@@ -1,4 +0,0 @@
-int Descending(float a, float b)
-{
-	return a > b;
-    }

ztt1.md

@@ -1,14 +0,0 @@
-//1 函数功能：输入n个学生的m门课成绩 
-void ReadScore(STU stu[], int n, int m)
-{
-	int i, j;
-	printf("Input student's ID, name and score:\n");
-    /* ---------- begain ---------- */
-    for(i=0;i<n;i++)
-    {scanf("%ld%s",&stu[i].num,stu[i].name);
-     for (j=0; j<m; j++)
-     scanf("%f",&stu[i].score[j]);
-    }
-
-    /* ----------- end ----------- */
-}

ztt15.md

@@ -1,14 +0,0 @@
-// 15函数功能： 打印学生成绩 
-void PrintScore(STU stu[], int n, int m)
-{
-	int i, j;
-	for (i=0; i<n; i++)
-	{
-		printf("%ld\t%s\t", stu[i].num, stu[i].name);
-		for (j=0; j<m; j++)
-		{
-			printf("%.0f\t", stu[i].score[j]);
-		}
-		printf("%.0f\t%.0f\n", stu[i].sum, stu[i].aver);
-	}
-}

ztt17.md

@@ -1,23 +0,0 @@
-//17从文件中读取学生的学号、姓名及成绩等信息写入到结构体数组stu中
-void ReadfromFile(STU stu[],int *n, int *m)
-{
-	FILE *fp;
-	int i, j;
-	if ((fp = fopen("student.txt","r")) == NULL) 
-	{ 
-		printf("Failure to open score.txt!\n");
-		exit(0);
-	}
-     fscanf(fp, "%d\t%d", n, m); // 从文件中读出学生人数和课程门数       
-	for (i=0; i<*n; i++)  //学生人数保存在n指向的存储单元
-	{
-		fscanf(fp, "%10ld", &stu[i].num);
-		fscanf(fp, "%10s", stu[i].name);  
-		for (j=0; j<*m; j++)//课程门数保存在m指向的存储单元
-		{
-			fscanf(fp, "%10f", &stu[i].score[j]);          //不能用%10.0f
-		}
-		fscanf(fp, "%10f%10f", &stu[i].sum, &stu[i].aver);//不能用%10.0f
-	}
-	fclose(fp);		
-}

ztt2.md

@@ -1,5 +0,0 @@
-// 5使数据按升序排序 
-int Ascending(float a, float b)
-{
-	return a < b;      // 这样比较决定了按升序排序，如果a<b，则交换 
-}

ztt9.md

@@ -1,8 +0,0 @@
-// 9交换两个字符串 
-void  SwapChar(char x[], char y[])
-{
-char temp[MAX_LEN];
-strcpy(temp, x);
-strcpy(x, y);
-strcpy(y, temp);
-}

按学号查找成绩

@@ -1,12 +0,0 @@
-//函数功能：按学号查找学生成绩并显示查找结果
-void SearchbyNum(STU stu[], int n, int m)
-{
-  long number;
-  int i, j;
-  printf("Input the number you want to search:)
-  scanf("%ld",&number);
-  
-  
-  
-         printf("\nNot found!\n");
-}