script added

Author: TaniaMalhotra

C++/counting-days/README.md

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+# Counting days left to birthday
+- - - - - -
+## Aim
+Aim of the script is to count the number of days left to your birthday
+
+## To use
+Run ```count.cpp```</br>
+Enter the day,month and year of upcoming birthday

C++/counting-days/count.cpp

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+#include <iostream>
+#include <ctime>
+using namespace std;
+int main()
+ {
+   // asking user input for next birthday
+   time_t now = time(0);
+   tm *ltm = localtime(&now);
+   int m,d,y;
+   cout<<"Enter month of birthday ";
+   cin>>m;
+   cout<<"Enter day of birthday ";
+   cin>>d;
+   cout<<"Enter the year of your next birthday";
+   cin>>y;
+
+   //current day and date
+
+   int current_day = ltm->tm_mday;
+   int current_month = 1+(ltm->tm_mon);
+   int current_year = 1900 +(ltm->tm_year);
+   int monthDays[12]= { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
+   int middle_days;
+   middle_days= 0;
+
+
+   //if birthday falls the same year
+   if(current_year == y)
+
+   {
+    //fallling same month
+    if(current_month==m)
+    {
+    	cout<<d-current_day;
+	}
+    else
+    //different month
+	{
+	for(int i = current_month; i<m-1;i++)
+	middle_days+=monthDays[i];
+    cout<<d+(monthDays[current_month-1]-current_day)+middle_days;
+	}
+
+    cout<<" days are left for your birthday";
+   }
+
+   middle_days = 0;
+   //if birthday falls the next year
+   if(current_year != y)
+    {
+      for(int i = current_month;i<12;i++)
+     {
+      middle_days+=monthDays[i];
+     }
+     for(int i = 0;i<m-1;i++)
+     {
+      middle_days+=monthDays[i];
+     }
+     cout<<d+(monthDays[current_month-1]-current_day)+middle_days;
+     cout<<" days are left for your birthday"<<endl;
+  }
+
+}