Write in a file - c program, C/C++ Programming

Assignment Help:

Write in a file:

void main()

{

int i,j,k,l,list[1000];

FILE *fp;

char any[8];

 

cout << "Enter a file name\n";

cin >> any;

 

fp = fopen(any,"wb");

    for(j=0;j<50;j++)

    {

       for(i=0;i<200;i++)

       {

                   k = rand() % RAND_MAX;

                   fwrite(&k,sizeof(int),1,fp);

       }

    }

/*fclose(fp);

 

fp = fopen(any,"rb");   */

    i = 0;

    while (fread(&l,sizeof(int),1,fp) != 0)

    {

                  list[i] = l;

                  i = i + 1;

    }

fclose(fp);

 

for (i=0;i<50;i++)

    cout << list[i] << '\n';

 

/*for(i=0;i<900;i++)

    {

                k = list[i];

                fwrite(&k,sizeof(int),1,fp);

    }

 

fp = fopen("ggg.txt","wb");

    for(int a=1;a<900;a++)

    {

       int v = list[a];

       int b = a;

       while(list[b-1] > v)

       {

                   list[b] = list[b-1];

                   b = b - 1;

       }

       list[b] = v;

    }

    for(i=0;i<900;i++)

    {

                k = list[i];

                fwrite(&k,sizeof(int),1,fp);

    }

fclose(fp);    */

 

 

}

 

 


Related Discussions:- Write in a file - c program

Car rental payment system, payment system, in c++ only..just use the printf...

payment system, in c++ only..just use the printf or scanf.please

Program for read a formal expression from standard input, Your program will...

Your program will read two kinds of data from two files: names and predicates. It will read a formal expression from standard input and check whether that expression is syntactical

Convert coordinate - c++ program, Convert coordinate: class rect{  ...

Convert coordinate: class rect{                 private :                 float  x,y;                   public :                 void  input()

Super ASCII String Cost, A string S is said to be "Super ASCII", if it cont...

A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the asci

Assyrian keyboard for android, Project Description: I want an app that t...

Project Description: I want an app that the user can download it from the play store and use it as a keyboard for texts and writing. Just like the Samsung keyboard and the arabi

Define procedure to return the sum of the odd elements, (a) Define a proced...

(a) Define a procedure (deep-member x e) that takes a list x and an element e and returns #t if the element e is in the list or in any lists that the list x contains. e.g., (dee

Program of sorting algorithms , The program sorting.cpp contains a main f...

The program sorting.cpp contains a main function for testing the operation of several sort algorithms over various data sizes and data set organisations. The program understands

Write a function to calculate the exchange rate, Write a function to calcul...

Write a function to calculate the exchange rate of pounds to dollars  Answer       Td = 2xTp   The parameter passed over is the number of pounds and returned the value in do

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd