İlginiz için teşekkürler.Uğraştım kendimde yazdım

Kullanmak isteyenler ikisinden istediğini kullanabilir.
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int main() //First Selection
{
float i,n,r,s,a,result,result4,toplam=0,carpim=1,allresult;
printf("\nEnter first value N :\t"); scanf("%f",&n);
printf("Enter second value R :\t"); scanf("%f",&r);
printf("Enter third value S :\t"); scanf("%f",&s);
for(i=1;i<=s;i++)
{
float result = sqrt(3*i*i*i+i+2);
float result2 = result/(2*i);
toplam+=result2;
}
for(a=1;a<=r;a++)
{
float result4 = (3*a*a*a +5) /(a*a) ;
carpim*=result4;
}
allresult= n*(carpim/toplam);
printf("\n\tResult is %.3f\n\n\n\n",allresult);
return 0;
}
*
2.cisi biraz uzun oldu ama çalışıyor
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main()
{
int yil,month;
printf("Lutfen 1-12 arasi deger giriniz: "); scanf("%d",&month);
if(month==1)
{
printf("The season is Winter day count is 31.");
}
else if(month==2)
{
printf("The season is Winter day count is speacial.\n");
printf("Lutfen yil giriniz: "); scanf("%d",&yil);
if(yil%4==0)
{
printf("29 cekiyo panpa\n ");
}
else
{
printf("28 cekiyo\n");
}
}
else if(month==3)
{
printf("The season is Spring day count is 31.\n\n");
}
else if(month==4)
{
printf("The season is Spring day count is 30.\n\n");
}
else if(month==5)
{
printf("The season is Spring day count is 31.\n\n");
}
else if(month==6)
{
printf("The season is Summer day count is 30.\n\n");
}
else if(month==7)
{
printf("The season is Summer day count is 31.\n\n");
}
else if(month==8)
{
printf("The season is Summer day count is 31.\n\n");
}
else if(month==9)
{
printf("The season is Autumn day count is 30.\n\n");
}
else if(month==10)
{
printf("The season is Autumn day count is 31.\n\n");
}
else if(month==11)
{
printf("The season is Autumn day count is 30.\n\n");
}
else if(month==12)
{
printf("The season is Winter day count is 31.\n\n");
}
else
{
printf("enter between 1-12\n\n");
}
}