STRUCTURES-1 STUDENTS DETAILS

• Problem Description

  
  Create a structure called Student.
  
  struct Student
  {
  char name[30];
  char department[20];
  int yearOfStudy;
  float cgpa;
  };
  
  The structure variable should be "S1"
  
  Write a program to get the details of n students and to display their details, sorted in ascending order based on name.
  
  Input and Output Format:
  
  Refer sample input and output for formatting specification.
  
  Name, Department, Year of study, CGPA.
  
  Students details are sorted based on their "Names" in ascending order
  
  Mandatory :
  
  Note: The structure variables, data members and structure name are CASE Sensitive.
  
  Follow the same case mentioned in the mandatory
  
  

• CODING ARENA

• #include <stdio.h>

  #include <string.h>

  struct Student

  {

    char name[30];

    char department[20];

    int yearOfStudy;

    float cgpa;

  };

  
  

  int main()

  {

    struct Student S1[1000];

    struct Student t;

    int i,j,n;

    scanf("%d",&n);

    for(i=0;i<n;i++)

    {

      scanf("%s",S1[i].name);

      scanf("%s",S1[i].department);

      scanf("%d",&S1[i].yearOfStudy);

      scanf("%f",&S1[i].cgpa);

    }

    for(i=0;i<n;i++)

    {

      for(j=i+1;j<n;j++)

      {

        if(strcmp(S1[i].name,S1[j].name)>0)

        {

          t=S1[i];

          S1[i]=S1[j];

          S1[j]=t;

        }

      }

    }

    

          

    for(i=0;i<n;i++)

    {

      printf("Name:%s\n",S1[i].name);

      printf("Department:%s\n",S1[i].department);

      printf("Year of study:%d\n",S1[i].yearOfStudy);

      printf("CGPA:%.1f\n",S1[i].cgpa);

    }

    return 0;

  }

• Test Case 1

  
  Input (stdin)

  3
  
  raju cse 1 7.8
  
  somu IT 2 8.2
  
  Jagan swe 3 8.6
  
  

  Expected Output

  Name:Jagan
  
  Department:swe
  
  Year of study:3
  
  CGPA:8.6
  
  Name:raju
  
  Department:cse
  
  Year of study:1
  
  CGPA:7.8
  
  Name:somu
  
  Department:IT
  
  Year of study:2
  
  CGPA:8.2

• Test Case 2

  
  Input (stdin)

  2
  
  shujathkhan IT 3 9.1
  
  john cse 3 9.3
  
  

  Expected Output

  Name:john
  
  Department:cse
  
  Year of study:3
  
  CGPA:9.3
  
  Name:shujathkhan
  
  Department:IT
  
  Year of study:3
  
  CGPA:9.1