Nesting of Structure in C
Defining one structure within another structure. is known as nesting of structure. We can do it as follows:
| Program to demonstrate nesting of structure. |
| #include<string.h> #include<stdio.h> struct dob { int day; int month; int year; }; struct student { int rollno; char name[20]; struct dob d; }; int main() { struct student s; s.rollno=131; strcpy(s.name,”Lovejot”); s.d.day=11; s.d.month=7; s.d.year=2007; printf(“\nRollno=%d”,s.rollno); printf(“\nName=%s”,s.name); printf(“\nDate of Birth=%d/%d/%d”,s.d.day,s.d.month,s.d.year); return(0); } |
| Output |
| Rollno=131 Name=Lovejot Date of Birth=11/7/2007 |
| Description |
| In the above program, variable d of structure dob has been declared inside the structure student. |
| Program to demonstrate nesting of structure. |
| #include<string.h> #include<stdio.h> struct student { int rollno; char name[20]; struct dob { int day; int month; int year; }d; }; int main() { struct student s; s.rollno=131; strcpy(s.name,”Lovejot”); s.d.day=11; s.d.month=7; s.d.year=2007; printf(“\nRollno=%d”,s.rollno); printf(“\nName=%s”,s.name); printf(“\nDate of Birth=%d/%d/%d”,s.d.day,s.d.month,s.d.year); return(0); } |
| Output |
| Rollno=131 Name=Lovejot Date of Birth=11/7/2007 |
| Description |
| In the above program, structure dob has been defined inside the structure student hence implementing nesting of structure. |
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