tund4

praktikum2.4/functions.c

+typedef struct{
+    int year[4];
+    int month[2];
+    int day[2];
+    int loc;
+}X;
+
+int FileLenght(FILE *sisse)
+{
+    int lines = 0;
+    char ch;
+    while((ch=fgetc(sisse)) != EOF)
+    {
+        if(ch=='\n'){lines++;}
+    }
+    return lines;
+}
+
+void FileSisse(dates DaraArray[], FILE *sisse)
+{
+    int i = 0;
+    rewind(sisse);
+    while(fscanf(sisse, "%s", DateArray[i].date) != EOF)
+    {
+        i++;
+    }
+}
+
+void ChangeFormat(dates DateArray[], int lines)
+{
+    int i, j;
+    char buffer;
+    for(i=0;i<lines;i++)
+    {
+        for(j=0;j<4; j++)
+        {
+            buffer = DateArray[i].date[j];
+            DateArray[i].date[j] = DateArray[i].date[j+4];
+            DateArray[i].date[j+4] = buffer;
+        }
+    }
+}
+
+void ChkDate(dates DateArray[], int lines)
+{
+    int i, j = 0;
+    int aasta, kuu, p2ev = 0;
+    char *EUname = "EU.txt";
+    char *USname = "US.txt";
+    char *notdate = "notdate.txt";
+    int liig = 0;
+    FILE *EU, *US, *nodate;
+    EU = fopen(EUname, "w");
+    US = fopen(USname, "w");
+    nodate = fopen(notdate, "w");
+
+    for(i=0;i<lines;i++)
+    {
+        aasta=(DateArray[i].date[0]*1000 - '0')+(DateArray[i].date[1]*100 - '0')
+            + (DateArray[i].date[2]*10 - '0') + (DateArray[i].date[3] - '0');
+        if(arv > 0 && arv <= 3600)
+        {
+            kuu =(DateArray[i].date[4]*10 - '0') + (DateArray[i].date[5] - '0');
+            if(kuu > 0 && kuu <= 12)
+            {
+                p2ev=(DateArray[i].date[6]*10 -'0')+(DateArray[i].date[7] -'0');
+                if(aasta%4 == 0)
+                {
+                    liig = 1;
+                    if(aasta%100 == 0)
+                    {
+                        if(aasta%4 != 0)
+                        {
+                            liig = 0;
+                        }
+                    }
+                }
+            }
+            if(kuu == 1 || kuu == 3 || kuu == 5 || kuu == 7 || kuu == 8 ||
+               kuu == 10 || kuu == 12)
+               {
+                   if(p2ev > 0 && p2ev < 31)
+                   {
+                       fprintf(EU, "%s EU Okey\n", DateArray[i].date);
+                   }
+               }else if(kuu == 2){
+                   if(liig == 1)
+                   {
+                       if(p2ev > 0 && p2ev < 29)
+                       {
+                           fprintf(EU, "%s EU Okey\n") /// SIIIIINNN
+                       }
+                   }
+               }
+        }
+    }
+
+
+
+
+
+
+}

praktikum2.4/kuup2evad.txt

+12042012
+12122016
+55252999
+41256634
+14490122
+38603464
+12039501
+01012345
+04129536
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+00000000
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+82383395
+38394916
+15338326
+83088538
+

praktikum2.4/kuupv.c

+#include <stdio.h>
+#include <string.h>
+#include "functions.c"
+#include "useful.c"
+
+typedef struct{
+    char date[9];
+}dates;
+
+int FileLenght(FILE *sisse);
+void FileSisse(dates DateArray[], FILE *sisse);
+
+int main()
+{
+    char *iFileName = "kuup2evad.txt";
+    FILE *sisse;
+    int lines;
+    int chk;
+    sisse = fopen(iFileName, "r");
+    chk = chkFile(sisse);
+    if(chk == 0)
+    {
+        printf("The file doesn't exist, exiting program!");
+        return -1;
+    }
+    lines = FileLenght(sisse);
+    dates DateArray[lines];
+    FileSisse(DateArray, sisse);
+    fclose(sisse);
+    ChangeFormat(DateArray, lines);
+    return 0;
+}
+

praktikum2.4/useful.c

+
+
+///Kodut66 kirje
+
+typedef struct  // https://www.tutorialspoint.com/cprogramming/c_structures.htm
+{
+    char Nimi[50];
+    char Liik[50];
+    int Vanus;
+}Ryhm;
+
+///faili lugemine kirjesse
+
+void faili_lugemine(int pikkus, char *str, FILE *F2, Ryhm *n)
+{
+    F2 = fopen("F2.txt", "a");
+    int i;
+    int compare;
+    for(i=0;i<pikkus;i++)
+    {
+        compare = strcmp((n+i)->Liik, str);
+        if(compare == 0)
+        {
+            fprintf(F2, "%s %s %d\n", (n+i)->Nimi, (n+i)->Liik, (n+i)->Vanus);
+        }
+    }
+    fclose(F2);
+}
+
+///faili kontroll
+
+int chkFile(FILE *andmed)
+{
+    if(andmed == NULL)
+    {
+        return 0;
+    }
+    return 1;
+}
+
+///.txt lisamine faili nime l6ppu
+
+char *kontroll(char *filename)
+{
+    printf("Sisestage sorteeritava faili nimi:\n");
+    scanf("%s", filename);
+    int pikkus;
+    int i;
+    int j = 4;
+    int cmp;
+    char str[5];
+    char str1[5] = ".txt";
+    pikkus = strlen(filename);
+    for(i=0;i<5;i++)
+    {
+        str[j] = *(filename+(pikkus-i));
+        j--;
+    }
+    cmp = strcmp(str1, str);
+    if (cmp != 0)
+    {
+        strcat(filename, str1);
+    }
+    return filename;
+}
+
+///massiivi sisselugemine failist
+
+int *arrsisse(FILE *F, char *name)
+{
+    int i = 1;
+    F = fopen(name, "r");
+    int chk = chkFile(F);
+    static int arr[256] = {};
+    if (chk != 1)
+    {
+        return 0;
+    }
+    while(!feof(F))
+    {
+        fscanf(F, "%d", &arr[i]);
+        i++;
+    }
+    arr[0] = i-1;
+    fclose(F);
+    return arr;
+}
+
+///massiivi faili lugemine
+
+void arrvljastus(FILE *X, int pikkus, int *nr)
+{
+    int i;
+    X = fopen("sorted.txt", "w");
+    for(i=0;i<pikkus;i++)
+    {
+        fprintf(X, "%d\n", *(nr+i));
+    }
+}
+
+///kahe arvu asukoha vahetus
+
+void swap2(int *x,int *y)
+{
+    int temp;
+    temp = *x;
+    *x = *y;
+    *y = temp;
+}
+
+/// kahe arvu keskmise valimine
+
+int choose_midnr(int i,int j )
+{
+    return((i+j) /2);
+}
+
+/// quicksort algoritm
+
+