by looking at you code, i found some simples synatx error, which probabaly doesn't make the prog to compile rather it through you some couple of errors. look at the code which i have highlighted on you code. and below that is the working version of program. check out the changes what i have made on your code. those are some of the error which you have made in your code. and i have explanied what it is below: -
Code:
#include <stdio.h>
#include <string.h>
void addTeam(char[50], int);
void calculateResult(int, int, int, int);
char newTeam[50];
int menuChoice = 0;
int numOfTeams = 0;
int team1, team2, team1Score, team2Score;
typedef struct
{
char name[50];
int points, goalsFor, goalsAgainst, played, won, lost, drawn;
} team;
team teams[12];
void sortTable(team);
int main(void)
{
while (menuChoice != 4)
{
printf("Football League\n\n");
printf("1. Add team\n");
printf("2. Display league table\n");
printf("3. Add result\n");
printf("4. Quit\n");
scanf("%d", &menuChoice);
if (menuChoice == 1)
{
if (numOfTeams == 11)
printf("Error: Maximum amount of teams has been entered");
else
{
printf("Add new team\n");
fgets(newTeam, sizeof(newTeam), stdin);
newTeam[strlen(newTeam)-1] = '\0';
fgets(newTeam, sizeof(newTeam), stdin);
newTeam[strlen(newTeam)-1] = '\0';
addTeam(newTeam, numOfTeams);
numOfTeams++;
printf("\nNew team added\n");
}
}
else if (menuChoice == 2)
{
printf("\t\tP\tW\tD\tL\tF\tA\tT\n\n\n");
for (int i = 0; i < 12; i++)
{
printf("%s\t\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n",
teams[i].name, teams[i].played, teams[i].won,teams[i].drawn,
teams[i].lost, teams[i].goalsFor, teams[i].goalsAgainst,
teams[i].points);
}
}
else if (menuChoice == 3)
{
printf("Enter first team playing:\n");
scanf("%d", &team1);
printf("Enter second team playing:\n");
scanf("%d", &team2);
printf("Enter first teams score:\n");
scanf("%d", &team1Score);
printf("Enter second teams score:\n");
scanf("%d", &team2Score);
calculateResult(team1, team2, team1Score, team2Score);
}
}
return 0;
}
void addTeam(char *teamName, int i)
{
strcpy(teams[i].name, teamName);
teams[i].points = 0;
teams[i].goalsFor = 0;
teams[i].goalsAgainst = 0;
teams[i].played = 0;
teams[i].won = 0;
teams[i].lost = 0;
teams[i].drawn = 0;
}
void calculateResult(int t1, int t2, int t1R, int t2R)
{
if (t1R > t2R)
{
teams[(t1-1)].points+=3;
teams[(t1-1)].won++;
teams[(t2-1)].lost++;
}
else if (t2R > t1R)
{
teams[(t2-1)].points+=3;
teams[(t2-1)].won++;
teams[(t1-1)].lost++;
}
else
{
teams[(t2-1)].points++;
teams[(t1-1)].points++;
teams[(t1-1)].drawn++;
teams[(t2-1)].drawn++;
}
teams[(t1-1)].goalsFor+=t1R;
teams[(t2-1)].goalsFor+=t2R;
teams[(t1-1)].goalsAgainst+=t2R;
teams[(t2-1)].goalsAgainst+=t1R;
teams[(t1-1)].played++;
teams[(t2-1)].played++;
sortTable(teams);
}
void sortTable(team teams1)
{
team temp[1];
for (int i = 0; i < 12; i++)
{
for (int j = 11; j >=0; j--)
{
if (teams1[j].score > teams1[(j-1)].score)
{
temp[1] = teams1[(j-1)];
teams1[(j-1)] = teams1[j];
teams1[j] = temp[1];
}
}
}
}
1. u are not allowed to declare the variable in between the program. all the variables have to declared after the main.
2. chect out the sorttable function prototype. it takes a array of struct team which should be declared somehting like this void sortTable(team []);
3. and in the sorttable defination you checking the two vlaue of scores where score is not the data memeber of struct team. i think it is points as per your struct defination
so these are some of the errors which i identified. hope this will help u out. and below is the working prog od yours.
Code:
#include <stdio.h>
#include <string.h>
void addTeam(char[50], int);
void calculateResult(int, int, int, int);
char newTeam[50];
int menuChoice = 0;
int numOfTeams = 0;
int team1, team2, team1Score, team2Score;
typedef struct
{
char name[50];
int points, goalsFor, goalsAgainst, played, won, lost, drawn;
} team;
team teams[12];
void sortTable(team[]);
int main(void)
{
int i;
while (menuChoice != 4)
{
printf("Football League\n\n");
printf("1. Add team\n");
printf("2. Display league table\n");
printf("3. Add result\n");
printf("4. Quit\n");
scanf("%d", &menuChoice);
if (menuChoice == 1)
{
if (numOfTeams == 11)
printf("Error: Maximum amount of teams has been entered");
else
{
printf("Add new team\n");
fgets(newTeam, sizeof(newTeam), stdin);
newTeam[strlen(newTeam)-1] = '\0';
fgets(newTeam, sizeof(newTeam), stdin);
newTeam[strlen(newTeam)-1] = '\0';
addTeam(newTeam, numOfTeams);
numOfTeams++;
printf("\nNew team added\n");
}
}
else if (menuChoice == 2)
{
printf("\t\tP\tW\tD\tL\tF\tA\tT\n\n\n");
for ( i = 0; i < 12; i++)
{
printf("%s\t\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n",
teams[i].name, teams[i].played, teams[i].won,teams[i].drawn,
teams[i].lost, teams[i].goalsFor, teams[i].goalsAgainst,
teams[i].points);
}
}
else if (menuChoice == 3)
{
printf("Enter first team playing:\n");
scanf("%d", &team1);
printf("Enter second team playing:\n");
scanf("%d", &team2);
printf("Enter first teams score:\n");
scanf("%d", &team1Score);
printf("Enter second teams score:\n");
scanf("%d", &team2Score);
calculateResult(team1, team2, team1Score, team2Score);
}
}
return 0;
}
void addTeam(char *teamName, int i)
{
strcpy(teams[i].name, teamName);
teams[i].points = 0;
teams[i].goalsFor = 0;
teams[i].goalsAgainst = 0;
teams[i].played = 0;
teams[i].won = 0;
teams[i].lost = 0;
teams[i].drawn = 0;
}
void calculateResult(int t1, int t2, int t1R, int t2R)
{
if (t1R > t2R)
{
teams[(t1-1)].points+=3;
teams[(t1-1)].won++;
teams[(t2-1)].lost++;
}
else if (t2R > t1R)
{
teams[(t2-1)].points+=3;
teams[(t2-1)].won++;
teams[(t1-1)].lost++;
}
else
{
teams[(t2-1)].points++;
teams[(t1-1)].points++;
teams[(t1-1)].drawn++;
teams[(t2-1)].drawn++;
}
teams[(t1-1)].goalsFor+=t1R;
teams[(t2-1)].goalsFor+=t2R;
teams[(t1-1)].goalsAgainst+=t2R;
teams[(t2-1)].goalsAgainst+=t1R;
teams[(t1-1)].played++;
teams[(t2-1)].played++;
sortTable(teams);
}
void sortTable(team teams1[])
{
team temp[1];
int i, j;
for ( i = 0; i < 12; i++)
{
for ( j = 11; j >=0; j--)
{
if (teams1[j].points > teams1[(j-1)].points)
{
temp[1] = teams1[(j-1)];
teams1[(j-1)] = teams1[j];
teams1[j] = temp[1];
}
}
}
}
s.s.harish
