C program to read and display information of N students using an array of structure

Program:

#include<stdio.h>


struct student

{

    char name[20];

    int rollno;

    float cpi;

};


void main( )

{

    int i,n;

    printf("Enter how many records u want to store : ");

    scanf("%d",&n);

    struct student sarr[n];

    

    for(i=0; i<n; i++)

    {

        printf("\nEnter %d record : \n",i+1);

        printf("Enter Name : ");

        scanf("%s",sarr[i].name);

        printf("Enter RollNo. : ");

        scanf("%d",&sarr[i].rollno);

        printf("Enter CPI : ");

        scanf("%f",&sarr[i].cpi);

    }

    printf("\n\tName\t\tRollNo\t\tMarks\t\n");

    

    for(i=0; i<n; i++)

    {

        printf("\t%s\t\t%d\t\t%.2f\t\n", sarr[i].name, sarr[i].rollno, sarr[i].cpi); 

    }

}


Output:

Enter how many records u want to store : 2


Enter 1 record : 

Enter Name : Steve

Enter RollNo. : 10

Enter CPI : 9


Enter 2 record : 

Enter Name : Peter

Enter RollNo. : 11

Enter CPI : 10


        Name            RollNo          Marks

        Steve           10              9.00

        Peter           11              10.00


Drafted on 🌏 by,

Jal


☮

peace

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