rain

#include<stdio.h>
#include<string.h>
typedef struct
{
    int d,m,y;
    float rain;
    float max,min;
}data;
typedef struct
{
    int day,month,year;
}Date;

void inputYearTable(data ME[] , int n);
void calAvgTemp(data ME[ ] , int n);
float findMinTemp(data ME[ ], int n );
void accumRainMonthly(data ME[ ] , int n);
data findDateMeteo(data ME[], int n,Date sd);
int main()
{
    data h[50];
    int n;
    float j;
    printf("N : ");
    scanf("%d",&n);
    inputYearTable(h,n);
    calAvgTemp(h,n);
    j=findMinTemp(h,n);
    accumRainMonthly(h,n);
    Date sd = {12,05,2013} ;
    data m;
    m = findDateMeteo(h,n,sd);
    if (sd.day == 0)
    {
        printf("Not found meteo record for date %d/%d/%d\n",sd.day, sd.month, sd.year);
    }
    else
    { printf("Meteo for date %d/%d/%d\n",sd.day, sd.month,sd.year);
    printf("Rain = %.2f mm\n",m.rain);
    printf("Min Temp = %.2f mm.\n",m.min);
    printf("Max Temp = %.2f mm.\n",m.max);
    return 0;
    }
}
void inputYearTable(data ME[] , int n)
{
    int i;
    for(i=0;i<n;i++)
    {
        printf("Day#%d\n",i+1);
        printf("Date : ");
        scanf("%d %d %d",&ME[i].d,&ME[i].m,&ME[i].y);
        printf("Rain : ");
        scanf("%f",&ME[i].rain);
        printf("Max Tem : ");
        scanf("%f",&ME[i].max);
        printf("Min Tem : ");
        scanf("%f",&ME[i].min);
    }

}

void calAvgTemp(data ME[ ] , int n)
{
    int i;
    float sum=0,avg=0;
    printf("N = %d\n",n);
    for(i=0;i<n;i++)
    {
        avg=(ME[i].max+ME[i].min)/2;

        printf("Data #%d Date %d/%d/%d AVG Tem = %.2f\n",i+1,ME[i].d,ME[i].m,ME[i].y,avg);
    }

    printf("AVG = %.2f\n",avg);
}

float findMinTemp(data ME[ ], int n )
{
    int i;
    float min=ME[0].min;
    for(i=0;i<n;i++)
    {
        if(ME[i].min<min)
        {
            min=ME[i].min;
        }
    }
    return min;
}

void accumRainMonthly(data ME[ ] , int n)
{

   int month[12] = {31,29,31,30,31,30,31,31,30,31,30,31};
   int i,c = 0,j=0,sum = 0;
   for(i=0;i<n;i++)
   {
      c++;
      sum += ME[i].rain;
      if(c == month[j])
      {
         j++;
         printf("MONTH#%d ACCUMULATED RAIN = %.1f mm\n",j,sum);
         sum = 0;   c = 0;
      }
   }
   printf("C = %d\n",c);
    //int i,rain=ME[0].rain;
//  for(i=0;i<n;i++)
//  {
//      rain+=ME[i].rain;
//      printf("Month#%d ACCUMULATED RAIN = %.2f mm.\n",ME[i].m,ME[i].rain);
//  }
}

data findDateMeteo(data ME[], int n,Date sd)
{
    data B;
    int i;
    for(i=0;i<n;i++)
    {
        if(ME[i].d==sd.day&&ME[i].m==sd.month&&ME[i].d==sd.year)
        {
            return ME[i];
        }
        else
        {
            B.d=0;
            B.m=0;
            B.y=0;
        return B;
        }
    }
}