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Praktikum12/dynaamilineLug.txt

+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LEN 255
+
+typedef struct
+{
+	int GameID;
+	char PlayerName[LEN];
+	char KilledName[LEN];
+}action;
+
+action *ReadFromFile(int *Total, char *FileName);
+void PrintStruct(int total,action *kill);
+
+int main(void)
+{
+	
+	int PlayersTotal;
+	char FileName[]={"frags.txt"};
+	action *kill=ReadFromFile(&PlayersTotal,FileName);
+	PrintStruct(PlayersTotal,kill);
+	free(kill);
+	return 0;
+}
+action *ReadFromFile(int *Total, char *FileName)
+{
+	int i=0;
+	action buf;
+	action *pTemp=NULL;
+	action *pArr=NULL;
+	FILE *fi=fopen(FileName,"r");
+
+	if(fi==NULL)
+	{
+		exit(1);
+	}
+	
+	while(fscanf(fi,"%d%s%s",&buf.GameID,buf.PlayerName,buf.KilledName)!=EOF)
+	{		
+		pTemp=(action*)realloc(pArr,sizeof(action)*(i+1));
+		if( pTemp == NULL)
+		{
+			
+			printf("Memory Allocation Failed");
+			fclose(fi);
+			free(pArr);
+			exit(1);
+		}
+		else
+		{		
+			
+			pArr=pTemp;
+			(pArr+i)->GameID=buf.GameID;
+			strcpy((pArr + i)-> PlayerName,buf.PlayerName);			
+			strcpy((pArr + i)-> KilledName,buf.KilledName);
+			
+			i++;
+		}
+	}
+	printf("%d\n",i);
+	fclose(fi);
+	*Total=i;
+	return pArr;
+}
+void PrintStruct(int total,action *kill)
+{
+    int i;
+    puts("Data:");
+    for(i = 0; i < total; i++)
+    {
+        printf("%d %s %s\n", (kill + i)->GameID,(kill+ i)->PlayerName, (kill + i)->KilledName);
+    }
+}
+