From 85153b7956c01f29cd9d9a3688d24a9498814aa1 Mon Sep 17 00:00:00 2001
From: Shashank Kemmarana <90085526+shashankKemmarana@users.noreply.github.com>
Date: Tue, 4 Oct 2022 11:51:44 +0530
Subject: [PATCH] Create st30.c

---
 st30.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 st30.c

diff --git a/st30.c b/st30.c
new file mode 100644
index 0000000..35dcd56
--- /dev/null
+++ b/st30.c
@@ -0,0 +1,98 @@
+#include<stdio.h>
+int main()
+{
+intdd,mm,yy,flag=0;
+Printf("Enter the date,month and year\n");
+scanf("%d%d%d",&dd,&mm,&yy);
+if(dd<=0||dd>31)
+{
+printf("Day out of range\n");
+flag=1;
+}
+if(mm<=0||mm>12)
+{
+printf("Month out of range\n");
+flag=1;
+}
+if(yy<=1812||yy>2012)
+{
+printf("Year out of range\n");
+flag=1;
+}
+if(flag==0)
+{
+if(mm==1||mm==3||mm==5||mm==7||mm==8||mm==10)
+{
+if(dd<31)
+dd=dd+1;
+else
+{
+dd=1;
+mm=mm+1;
+}
+}
+else if(mm==4||mm==6||mm==9||mm==11)
+{
+if(dd<30)
+dd=dd+1;
+else if(dd==31)
+{
+printf("Date 31 does not exist in this month\n");
+return 0;
+}
+else
+{
+dd=1;
+mm=mm+1 ;
+}
+}
+else if(mm==12)
+{
+if(dd<31)
+dd=dd+1;
+else
+{
+dd=1;
+mm=1;
+yy=yy+1;
+}
+}
+else
+{
+if((yy%4==0 && yy%100!=0) || (yy%400==0))
+{
+if(dd<29)
+dd=dd+1;
+else if(dd>29)
+{
+printf("Day %d does not exist in this month\n",dd);
+return 0;
+}
+else
+{
+dd=1;
+mm=3;
+}
+}
+else
+{
+if(dd<28)
+dd=dd+1;
+else if(dd>28)
+{
+printf("Day %d does not exist in this month\n",dd);
+return 0;
+}
+else
+{
+dd=1;
+mm=3;
+}
+}
+}
+printf("Next date:%d-%d-%d\n",dd,mm,yy);
+return 0;
+}
+else
+return 0;
+}