lab2_4

#include <stdio.h>
#include <string.h>


typedef struct {
char name[10];
char address[50];
int day;
int month;
int year;
} Delivery;

void input(Delivery *P);
void output(Delivery *P);

int main()
{
     Delivery mass[6], *P, max;
    P = mass;

    int k, i, j;
    for (k=0; k<5; k++)
    {
        printf("%d Address:\n", k+1);
        input(P);
        P++;
    }

    for(i=0; i<5; i++)
    {
        for(j=0; j<5; j++)
        {
            max = mass[j];
            if(mass[j+1].year < max.year)
            {
                mass[j]=mass[j+1];
                mass[j+1]=max;
                if(mass[j+1].month < max.month)
                {
                mass[j]=mass[j+1];
                mass[j+1]=max;
                }
                if(mass[j+1].day < max.day)
                {
                mass[j]=mass[j+1];
                mass[j+1]=max;

                }
            }


        }
    }
    P = mass;
    for(j=0; j<5; j++)
    {
        output(P);
        P++;
    }


    return 0;
}

void input(Delivery *P){
printf("Enter the reciver's name: ");
scanf("%s", P->name);
printf("Enter the reciver's address: ");
scanf("%s", P->address);

do
    {
    printf("Enter the delivery day: ");
    scanf("%d", &P->day);
    }
while ((P->day < 0) ||(P->day > 31));
do
    {
    printf("Enter the delivery month: ");
    scanf("%d", &P->month);
    }
while (P->month < 0 || P->month > 12);
do
    {
    printf("Enter the delivery year: ");
    scanf("%d", &P->year);
    }
while (P->year < 0);
printf("\n");


}

void output(Delivery *P){
printf("%s %s %d %d %d\n", P->name, P->address, P->day, P->month, P->year);

}