#include<stdio.h>
#include<stdio.h>
#include<conio.h>
#define runner 2

struct Athlete
{
char name[30];
float weight;
float height;
float timerecorded;
};

int i;
float name();
float sorting();

typedef Athlete ath;
ath runner [2];

main()
{

FILE *infile,*outfile;

			infile=fopen("runner.dat","w");
			if ((infile=fopen("runner.dat","w"))==NULL)
			printf("file could not be opened\n");

			else
			{
			name();
			}

while (!feof(stdio))
{
fprintf(infile,"name");
fprintf(infile,"height");
fprintf(infile,"weight");
fprintf(infile,"time recorded");

for(i=0;i<runner;i++)
 {
 fprintf(infile,"\t#s""\t%.2f",runner[i].name,runner[i].height);
 fprintf(infile,"\t%.2f""\t""\t%.2f""\n",runner[i].weight,runner[i].timerecorded);
 }

 fclose(infile);


if((outfile=fopen("runner.dat","r"))==NULL)
print("file could not be opened\n");

else
{
printf("file opened\n");
	while(!feof(infile))
	{
	printf("athlete name:  \t");
	printf("weight      :  \t");
	printf("height      :  \t");
	printf("time recorded: \t");
	}



for(i=0;i<runner;i++)
{
printf("\t%s""\t%.2f",runner[i].name,runner[i].height);
printf("\t%.2f""\t""\t%.2f""\n",runner[i].weight,runner[i].timerecorded);
}

fclose(outfile);


return 0;
}


float name()
{
for(i=0;i<num;i++)
{
printf("please enter runner NAME:");
scanf ("%s",&runner[i].name);
printf("please enter runner HEIGHT:");
scanf ("%f",&runner[i].height);
printf("please enter runner WEIGHT:");
scanf ("%f",runner[i].weight);
printf{"please enter runner TIMERECORDED:");
scanf ("%f",runner[i].timerecorded);
printf("\n");
}
  sorting()

return (runner[i]);
}

						float sorting()
						{
						int pass, temp;
						 for(pass=0;pass<runner-1;pass++)
							 {
							 for(i=pass+1;i<runner;++i)
							 if (runner[i].timerecorded>runner[pass].timerecorded)
							 {
							  temp=runner[pass].timerecorded;
							  runner[pass].timerecorded=runner[i].timerecorded;
							  runner[i].timerecorded=temp;
							 }
							 }
							 return(runner[i].timerecorded) ;
							 }

#include<stdio.h>
#include<conio.h>
#define runner 2

struct Athlete
{
	char name[30];
	float weight;
	float height;
	float timerecorded;
};

int i;
float name();
float sorting();

typedef Athlete ath;
ath runner [2]; // <<<<<<<<<<<< this will be Athlete 2 [2] which is incorrect

int main()
{
	FILE *infile, *outfile;

	infile = fopen("runner.dat","w");
	if ((infile=fopen("runner.dat","w")) == NULL)
		printf("file could not be opened\n");

	else
	{
		name();
	}

	while (!feof(stdio)) // <<<<<<<<<<<< where does this while end?
	{
		fprintf(infile,"name");
		fprintf(infile,"height");
		fprintf(infile,"weight");
		fprintf(infile,"time recorded");

		for(i=0;i<runner;i++)
		{
			fprintf(infile,"\t#s""\t%.2f",runner[i].name,runner[i].height);
			fprintf(infile,"\t%.2f""\t""\t%.2f""\n",runner[i].weight,runner[i].timerecorded);
		}

		fclose(infile);

		if((outfile=fopen("runner.dat","r")) == NULL)
			print("file could not be opened\n");

		else
		{
			printf("file opened\n");

			while(!feof(infile))
			{
				printf("athlete name:  \t");
				printf("weight      :  \t");
				printf("height      :  \t");
				printf("time recorded: \t");
			}

			for(i=0;i<runner;i++)
			{
				printf("\t%s""\t%.2f",runner[i].name,runner[i].height);
				printf("\t%.2f""\t""\t%.2f""\n",runner[i].weight,runner[i].timerecorded);
			}

			fclose(outfile);

			return 0;
		}


float name()
{
	for(i=0;i<num;i++)
	{
		printf("please enter runner NAME:");
		scanf ("%s",&runner[i].name);

		printf("please enter runner HEIGHT:");
		scanf ("%f",&runner[i].height);

		printf("please enter runner WEIGHT:");
		scanf ("%f",runner[i].weight);

		printf{"please enter runner TIMERECORDED:");
		scanf ("%f",runner[i].timerecorded);

		printf("\n");
	}
	sorting() // <<<<<<<<<<<<<<<<< say what? missing a semicolon?

	return (runner[i]);
}

float sorting()
{
	int pass, temp;
	for(pass=0;pass<runner-1;pass++)
	{
		for(i=pass+1;i<runner;++i)
			if (runner[i].timerecorded>runner[pass].timerecorded)
			{
				temp=runner[pass].timerecorded;
				runner[pass].timerecorded=runner[i].timerecorded;
				runner[i].timerecorded=temp;
			}
	}
	return(runner[i].timerecorded);
}