Answer to Question #41451 in C++ for b.neha reddy

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;
}