diff --git a/program-31/program.c b/program-31/program.c
new file mode 100644
index 00000000..f43964bc
--- /dev/null
+++ b/program-31/program.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+struct student
+{
+char n[100];
+char u[100];
+int m;
+}stud[10],stud2;
+int main()
+{
+    int n,i,p=0;
+    printf("Enter the number of student\n");
+    scanf("%d",&n);
+    for(i=1;i<=n;i++)
+    {
+        printf("Enter the details of student-%d\n",i);
+        printf("Enter the name of the student\n");
+       scanf("%s",&stud[i].n);
+        printf("Enter USN\n");
+        scanf("%s",&stud[i].u);
+        printf("Enter total marks\n");
+        scanf("%d",&stud[i].m);
+    }
+    printf("|\tSl.no\t|\tName\t|\tUSN\t\t|\tMark\t|\n");
+    for(i=1;i<=n;i++)
+    {
+        printf("|\t%d\t|\t%s\t|\t%s\t|\t%d\t|\n",i,stud[i].n,stud[i].u,stud[i].m);
+    }
+    printf("Enter the details of new student\n");
+    printf("Enter the name\n");
+    scanf("%s",&stud2.n);
+    printf("Enter the USN\n");
+    scanf("%s",&stud2.u);
+    printf("Enter the marks\n");
+    scanf("%d",&stud2.m);
+    printf("enter position\n");
+    scanf("%d",&p);
+
+    for(i=n+1;i>=p;i--)
+    {
+        stud[i+1]=stud[i];
+    }
+    stud[p]=stud2;
+    printf("|\tSl.no\t|\tName\t|\tUSN\t\t  |\tMark\t|\n");
+    for(i=1;i<=n+1;i++)
+    {
+         printf("|\t%d\t|\t%s\t|\t%s\t|\t%d\t|\n",i,stud[i].n,stud[i].u,stud[i].m);
+
+    }
+
+
+    return 0;
+}