Program pendataan mahasiswa

#include<stdio.h>

#include<conio.h>

struct mahasiswa

{

        char Nim[10];

        char Nama[20];

        char Kelas[2];

};

/*void tukar(char *a,char *b)

{

        char c;

        c=*a;

        *a=*b;

        *b=c;

}*/

void main()

{

        mahasiswa mhs[10];

        int i,data;

        printf("Masukkan banyak data(Max 10): "); scanf("%d",&data);

        for (i=0;i<data;i++)

        {

                        printf("\nData Mahasiswa ke-%d\n",i+1);

                        printf("NIM: "); scanf("%s",&mhs[i].Nim);

                        printf("Nama: "); scanf("%s",&mhs[i].Nama);

                        printf("Kelas: "); scanf("%s",&mhs[i].Kelas);

                        clrscr();

        }

        clrscr();

        puts("\n          DATA MAHASISWA INFORMATIKA");

        puts("_______________________________________________");

        puts("No.|NIM      |Nama                    |Kelas");

        puts("_______________________________________________");

       /*for (i=1;i<data;i++)

        {

                        for (j=i;j<data;j++)

                        {

                                        if (mhs[i].Nim>mhs[j].Nim)

                                        {

                                                        tukar(&mhs[i].Nim,&mhs[j].Nim);

                                                        //tukar(&mhs[i].Nama,&mhs[j].Nama);

                                                        //tukar(&mhs[i].Kelas,&mhs[j].Kelas);

                                        }

                        }

        }*/

        for (i=0;i<data;i++)

        {

                        printf("%d  | %s     |%s                      |%s\n",i+1,mhs[i].Nim,mhs[i].Nama,mhs[i].Kelas);

                        puts("_____________________________________________________\n");

        }

        getch();

}