what is Array of structure in C
what is Array of structure in C :-
- The most common use of structure in C programming is an array of structures.
- To declare an array of structure, first the structure must be defined and then an array variable of that type should be defined.
Example: – struct std s[5].
For Example:-
/* WAP to create student database and display it */
#include<stdio.h> // declaring the structure struct std { int id; char name[20]; float marks; }; // drive function int main() { // record for 5 students struct std s[5]; int i; // Input student details for(i=0;i<5;i++) { printf("Enter the id of %d student\n",i+1); scanf("%d",&s[i].id); printf("Enter the name of %d student\n",i+1); scanf("%s",&s[i].name); printf("Enter the Marks of %d student\n",i+1); scanf("%f",&s[i].marks); } //Displaying the details of the student printf("The details of the students are:\n"); for(i=0;i<5;i++) { printf("Id - %d\n",s[i].id); printf("Name - %s\n",s[i].name); printf("Marks - %f\n\n",s[i].marks); } return 0; }
Output:-
Enter the id of 1 student 12 Enter the name of 1 student Rajnish Enter the Marks of 1 student 85.000000 Enter the id of 2 student 13 Enter the name of 2 student Shadab Enter the Marks of 2 student 86.000000 Enter the id of 3 student 13 Enter the name of 3 student Piyush Enter the Marks of 3 student 75.000000 Enter the id of 4 student 14 Enter the name of 4 student Ashutosh Enter the Marks of 4 student 45.000000 Enter the id of 5 student 15 Enter the name of 5 student Ranjeet Enter the Marks of 5 student 89.000000 The details of the students are: Id - 12 Name - Rajnish Marks - 85.000000 Id - 13 Name - Shadab Marks - 86.000000 Id - 14 Name - Piyush Marks - 75.000000 Id - 15 Name - Ashutosh Marks - 45.000000 Id - 16 Name - Ranjeet Marks - 89.000000
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