#include<stdio.h>
#include<conio.h>

#define size 3

struct
{
    char nm[20],cd;
    int height,age,weight;
}s[size];

int main()
{
    int i;
    clrscr();
    for(i=0;i<size;i++)
    {
        printf("For person %d\n",i+1);

        printf("Enter the name : ");
        fflush(stdin);
        gets(s[i].nm);

        printf("Enter the code : ");
        flushall(.);
        s[i].cd=getc(stdin);

        printf("Enter the age : ");
        fflush(stdin);
        scanf("%d",&s[i].age);
        printf("Enter the weight : ");
        fflush(stdin);
        scanf("%d",&s[i].weight);
        printf("Enter the height : ");
        fflush(stdin);
        scanf("%d",&s[i].height);
    }
    printf("\n\nPersons having weight greater than 60\n");
    printf("\nName      Code Age Height Weight\n");
    printf("--------------------------------\n");
    for(i=0;i<size;i++)
    {
        if(s[i].weight>60)
        printf("%-10s%-5c%3d%7d%7d\n", 
s[i].nm,s[i].cd,s[i].age,s[i].height,s[i].weight);
    }
    getch();
    return 0;
}



Output:

For person 1
Enter the name : Mikki
Enter the code : M
Enter the age : 23
Enter the weight : 62
Enter the height : 150
For person 2
Enter the name : Mehul
Enter the code : R
Enter the age : 22
Enter the weight : 42
Enter the height : 45
For person 3
Enter the name : Mona
Enter the code : S
Enter the age : 21
Enter the weight : 55
Enter the height : 35


Persons having weight greater than 60

Name      Code Age Height Weight
--------------------------------
Mikki     M     23    150     62