Question

write a C program to create a file and to display the contents and delete the file

Answer 1

#include <stdio.h>int main() {    FILE *out = fopen("file.txt", "w+");    FILE *in = fopen("file.txt", "r");    int temp = 0;    for ( int i = 0; i < 15; i++ ) {        fprintf(out, "%d\n", i);// filliing the file with values as we have created it and it contains EOF only    }    for ( int j = 0; j < 15; j++ ) {        fscanf(in, "%d", temp);        printf("%d\n", temp);//showing the contents    }     if( remove( "file.txt" ) != 0 ) {        perror( "Error deleting file" );    } else {        puts( "File successfully deleted" );    }    return 0;}