Answer:
#include<stdio.h>
//function declaration
int search(int jersey[],int n);
void display(int jersey[],int rating[],int n);
int main()
{
char choice = ' ';
int jersey[5];
int rating[5];
int j=0,r=0,index;
for(int i=0;i<5;i++)
{
printf("Enter player's %d jersey number: \n",i+1);
scanf("%d",&j);
jersey[i] = j;
printf("Enter player's %d rating: \n",i+1);
scanf("%d",&r);
rating[i] = r;
}
while(choice != 'q')
{
printf("u- Update player rating\n");
printf("a- Output player above rating\n");
printf("r- Replace\n");
printf("o- Output roaster\n");
printf("q- Quit\n");
printf("Enter your choice(u,a,r,o,q): ");
scanf(" %c",&choice);
switch(choice)
{
case 'u':
printf("Enter jersey number: ");
scanf("%d",&j);
printf("Enter a new rating for a player: ");
scanf("%d",&r);
index = search(jersey,j);
rating[index] = r;
break;
case 'a':
printf("Enter a rating: ");
scanf("%d",&r);
display(jersey,rating,r);
break;
case 'r':
printf("Enter jersey number: ");
scanf("%d",&j);
index = search(jersey,j);
printf("Enter a new jersey number: ");
scanf("%d",&j);
jersey[index] = j;
printf("Enter a rating of new player: ");
scanf("%d",&r);
rating[index] = r;
break;
case 'o':
for(int i=0;i<5;i++)
{
printf("Player %d -- Jersey number: %d, Rating: %d\n",i+1,jersey[i],rating[i]);
}
break;
case 'q':
break;
default:
printf("You have enter wrong choice\n");
break;
}
}
}
int search(int jersey[],int n)
{
int i;
for(i=0;i<5;i++)
{
if(jersey[i] == n)
break;
}
return i;
}
void display(int jersey[],int rating[],int n)
{
for(int i=0;i<5;i++)
{
if(rating[i] >= n)
{
printf("Player %d -- Jersey number: %d, Rating: %d\n",i+1,jersey[i],rating[i]);
}
}
}
Explanation:
