Computer Science, asked by pratikshagaikwad, 11 months ago

Write a program to accept details of n students (roll number, name, percentage) and write it to a file named “student.txt”. Accept roll number from the user and search the student in the file.​


Anonymous: ___k off

Answers

Answered by techtro
5

#include <stdio.h>

int main() {

char name[50];

       int roll[50];

int marks,i,j,n;

printf("Enter number of students: ");

scanf("%d",&n);

FILE *fptr;

fptr=(fopen("C:\\student.txt","w"));

if(fptr==NULL) {

 printf("Error!");

 exit(1);

}

for (i=0;i<n;++i) {

 printf("For student%d\nEnter name: ",i+1);

 scanf("%s",name);

               printf(For student%d\nEnter roll: ",j+1);

 scanf("%s",roll);

 printf("Enter marks: ");

 scanf("%d",&marks);

 fprintf(fptr,"\nName: %s \nMarks=%d \n",name, roll,marks);

}

fclose(fptr);

return 0;

}

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