Sorting array elements by using Structure in C Programming

Introduction:

Sorting array elements is an essential task in programming, and it can be achieved using various techniques. One popular method of sorting arrays is by using structures in C programming. A structure in C is a user-defined data type that allows the grouping of variables of different data types under a single name. In this blog post, we will explore how to sort array elements by using structures in C programming.

The following codes are used for Sorting array elements by using Structure in C Programming

Also read :C program to sort names in alphabetical ascinding order using-structures

#include<stdio.h>
int main()
{
struct student
{
char name[15];
int marks;
};
struct student st[5],temp;

Also read :C program to read roll no and name of students by using array of structure

int i,j;
/* Reading data */
for(i=0;i<5;i++)
{
printf("Enter name and marks of student\n");
scanf("%s%d",st[i].name,&st[i].marks);
}
/* Sorting */
for(i=0;i<5-1;i++)
{

Also read :Print array elements in tabular form using structure in C programming

for(j=i+1;j<5;j++)
{
if(st[i].marks<st[j].marks)
{
temp=st[i];
st[i]=st[j];
st[j]=temp;
}
}
}

Also read : Sorting array elements by using Structure in C Programming

/* Display sorted data */
printf(" \nName\tMarks\n");
for(i=0;i<5;i++)
{
printf(" %s\t%d\n",st[i].name,st[i].marks);
}
return 0;
}

Output:

Also read :How to Store and Print Array Elements Using Structures?

Conclusion:

Sorting array elements by using structures in C programming is a powerful tool for data manipulation and analysis. It allows for the grouping of variables of different data types under a single name, making it easier to organize and manipulate data. By defining a sorting function and implementing an algorithm such as Bubble Sort, Selection Sort, or Insertion Sort, we can sort arrays of structures. With this knowledge, you can tackle a wide range of programming tasks that involve sorting arrays in C programming. 

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