added struct

C/marklist_strtuc.c

@@ -0,0 +1,34 @@
+//structure - Marklist preparation
+
+#include<stdio.h>
+struct student
+{
+    char name[20];
+    int rollno;
+    int m1;
+    int m2;
+    int m3;
+    int total;
+    float average;
+};
+void main()
+{
+    struct student s[3];
+    int i;
+
+    for (i=0;i<3;i++)
+        {
+            printf("Enter the Name, Roll no Mark1, Mark2 and Mark3 of student %d\n", i);
+            scanf("%s %d %d %d %d", s[i].name,&s[i].rollno,&s[i].m1,&s[i].m2,&s[i].m3);
+        }
+    for(i=0;i<3;i++)
+        {
+            s[i].total=s[i].m1+s[i].m2+s[i].m3;
+            s[i].average=s[i].total/3;
+        }
+    printf("\n\t\t\t\tMARKLIST");
+    printf("\n\nNAME\t\t\tRoll No\t\tMark1\tMark2\tMark3\tTotal\tAverage\t");
+    for(i=0;i<3;i++)
+    printf("\n\n%s\t\t\t%d\t\t%d\t%d\t%d\t%d\t%f\t",s[i].name,s[i].rollno,s[i].m1,s[i].m2,s[i].m3,s[i].total,s[i].average);
+
+}