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Praktikum4/n2ide.c

+#include <stdio.h>
+#include <string.h>
+
+typedef struct{
+	
+	char date[9];	
+}dates;
+
+
+int CheckFile(FILE *input);
+int FileLength(FILE *input);
+void GetDataFromFile(dates DateArray[],FILE *input);
+void ChangeFormat(dates DateArray[],int lines);
+void CheckDate(dates DateArray[],int lines);
+int main()
+{
+	char *InputFileName="kuup2evad.txt"; 
+	FILE *sisse;
+	int file=0;	
+	int lines=0;
+	int i=0;
+
+	
+	sisse = fopen(InputFileName, "r");
+
+	file=CheckFile(sisse);
+
+	if(file)
+	{
+		//Eelmises tunnis n2idatud kuidas tegelt v6iks k2ituda
+		return 0;
+	}
+
+
+	//Get the Number of lines in the document
+	lines=FileLength(sisse);
+	
+	dates DateArray[lines];
+
+	GetDataFromFile(DateArray,sisse);
+	
+	fclose(sisse);
+
+
+
+
+
+	ChangeFormat(DateArray,lines);
+	
+	CheckDate(DateArray,lines);
+	
+	
+
+return 0;
+}
+int CheckFile(FILE *input)
+{
+    if (input == NULL)
+    {
+        printf("Could not open file \n");
+        return 1;
+    }
+
+	printf("File Open was succesful \n");
+	
+	return 0;
+}
+int FileLength(FILE *input)
+{
+	int lines=0;
+	char ch;
+	while((ch=fgetc(input))!=EOF)
+	{
+	if (ch=='\n') { lines++; }
+	}
+
+	return lines;
+}
+void GetDataFromFile(dates DateArray[],FILE *input)
+{
+	int i=0;
+	//Set the file pointer to the begging of the file
+	rewind(input);
+
+	while(fscanf(input, "%s",DateArray[i].date) != EOF)
+	{		
+	i++;	
+	}
+
+}
+void ChangeFormat(dates DateArray[],int lines)
+{
+	int i;
+	int 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 CheckDate(dates DateArray[],int lines)
+{
+	int i;
+	int bad=0;
+	char *EUname="EU.txt";
+	char *USname="US.txt";
+	char *notdate="notdate.txt";
+
+	FILE *EU;
+	FILE *US;
+	FILE *nodate;
+	EU = fopen(EUname, "w");
+	US = fopen(USname, "w");
+	nodate = fopen(notdate, "w");
+
+	for(i=0;i<lines;i++)
+	{
+		if(DateArray[i].date[0] > '0' && DateArray[i].date[0] < '3')
+		{
+		    if(DateArray[i].date[0] ==  '1' && DateArray[i].date[1] < '9')
+			{
+				 fprintf(nodate,"%s",DateArray[i].date);
+			}
+			else
+			{
+				if(DateArray[i].date[4] < '4')
+				{
+					if((DateArray[i].date[4] == '1' && DateArray[i].date[5] < '3') || (DateArray[i].date[4]=='0'&& DateArray[i].date[5] <= '9'))
+					{
+						if((DateArray[i].date[6] == '3'&& DateArray[i].date[7] < '2') || (DateArray[i].date[6] < '3' && DateArray[i].date[7] <= '9'))
+						{
+						fprintf(EU,"%s EU Okey\n",DateArray[i].date);
+						} 
+					}
+					else if((DateArray[i].date[4] == '3'&& DateArray[i].date[5] < '2') || (DateArray[i].date[4] < '3' && DateArray[i].date[5] <= '9'))
+					{
+						if((DateArray[i].date[6] == '1' && DateArray[i].date[7] < '3') || (DateArray[i].date[6]=='0'&& DateArray[i].date[7] <= '9'))
+						{
+						fprintf(US,"%s US Okey\n",DateArray[i].date);
+						} 
+					}		
+				
+	
+				}
+		  	
+			}
+		}
+		else
+		{			
+		   fprintf(nodate,"%s",DateArray[i].date);
+		   bad++;
+		}
+
+	}
+	
+
+fclose(EU);
+fclose(US);
+fclose(nodate);
+}