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); */
}