Froggy 000333443 90 Millenium_Teddy 342344118 90 StarBuck_Teddy 623434234 50 Gio

Question

Froggy                         000333443         90
Millenium_Teddy        342344118         90
StarBuck_Teddy          623434234         50
Giorgio_Teddy            242344242         100
Lisa                              23234234            60
pernard                         534643332         100
Louisa                          922313344           85
Charlie                          89486484            60
Given the file "data txt", which holds student information ofthe type
froggy     000333443    90
- sort the student records according to their grade
-use structures and functions
NB: The number of records is stored in the first line of thefile

Explanation / Answer

please rate - thanks #include #include struct student{ char name[20]; char id[9]; int grade; } rec[10]; int input(struct student[]); void sort(struct student[],int); void print(struct student[],int); main() {int n; n=input(rec); if(n>=0)    {printf("The records before sort: ");    print(rec,n);     sort(rec,n);     printf(" The records after sort: ");     print(rec,n);    } getch(); return 0; } int input(struct student rec[]) {int n,i; FILE *in; if(!(in=fopen("data.txt","r"))) {     printf(" Error opening input file ");     return -1; } fscanf(in,"%d",&n); for(i=0;i

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