Structure Variable Initialization
#include<stdio.h>
struct student
{
char name[20];
int rollno;
float mark;
}S1={"aaaa", 111, 40}; // Method 1
void main()
{
struct student S2 = {"BBB", 222, 50}; // Method 2
struct student S3, S4, S5;
printf("\n\n Student1: \n\tName is %s \n\tRollno is %d \n\tMark is %f", S1.name, S1.rollno, S1.mark );
printf("\n\n Student2: \n\tName is %s \n\tRollno is %d \n\tMark is %f", S2.name, S2.rollno, S2.mark );
S3 = S2; // Method 3: Assigning one structure variable to another
printf("\n\n Student3: \n\tName is %s \n\tRollno is %d \n\tMark is %f", S3.name, S3.rollno, S3.mark );
// Method 4: Individual members initialization
strcpy(S4.name, "DDD");
S4.rollno = 444;
S4.mark = 70;
printf("\n\n Student4: \n\tName is %s \n\tRollno is %d \n\tMark is %f", S4.name, S4.rollno, S4.mark );
// Method 5: Taking values from user
printf("\nEnter name rollno and mark of a student5:");
scanf("%s %d %f", S5.name, &S5.rollno, &S5.mark );
printf("\n\n Student5: \n\tName is %s \n\tRollno is %d \n\tMark is %f", S5.name, S5.rollno, S5.mark );
}
Output:
Student1:
Name is aaaa
Rollno is 111
Mark is 40.000000
Student2:
Name is BBB
Rollno is 222
Mark is 50.000000
Student3:
Name is BBB
Rollno is 222
Mark is 50.000000
Student4:
Name is DDD
Rollno is 444
Mark is 70.000000
Enter name rollno and mark of a student5: EEE 555 70
Student5:
Name is EEE
Rollno is 555
Mark is 70.000000
Goto Main Content:
https://tejaswinihbhat.blogspot.in/2016/07/data-structures-15CS33-Module1.html
https://tejaswinihbhat.blogspot.in/2016/07/structures.html
