iostream??

Can I run a C++ program that includes <iostream.h> within unix??

Only if it's supported, but why would you? Use the standard <iostream> header instead.

gg

mmm..
Soooorry I mean linux.. sorry I am beginner..
I need it because I wrote my code and used new keyword which is a C++ feature but I am not sure if I can compile & run it in linux..
I don't have unix installed on my PC so I can't test it now.. I test it in Turbo C only..

This is my code--> can I run it on linux??

Code:

---

#include <stdio.h>
#include <string.h>
#include <iostream.h>


typedef struct info* infoptr;
struct info{
        char permission[11];
        char digit[5];
        char owner[20];
        char group[20];
        long int size;
        char mtime[15];
        char fname[20];
        infoptr next;
        };

void main(){
        FILE* fp;
        infoptr head, cur;
        int i, dcount=0, fcount=0;
        long int fsize=0, dsize=0, size=0;

        system( "ls -l>info.txt" );
        fp = fopen("info.txt","r");
        if( fp==NULL )
        head = NULL;
        else{
        infoptr temp_info1, temp_info2, cur;
        temp_info1 = new info;
        head = temp_info1;
        fscanf( fp, "%s", temp_info1->permission );
        fscanf( fp, "%s", temp_info1->digit );
        fscanf( fp, "%s", temp_info1->owner );
        fscanf( fp, "%s", temp_info1->group );
        fscanf( fp, "%ld", &temp_info1->size );
        fscanf( fp, "%s", temp_info1->mtime );
        fscanf( fp, "%s", temp_info1->fname );
        temp_info1->next = NULL;
          while( !feof(fp) ){
        temp_info2 = new info;
        temp_info1->next = temp_info2;
        temp_info1=temp_info2;
        fscanf( fp, "%s", temp_info1->permission );
        fscanf( fp, "%s", temp_info1->digit );
        fscanf( fp, "%s", temp_info1->owner );
        fscanf( fp, "%s", temp_info1->group );
        fscanf( fp, "%ld", &temp_info1->size );
        fscanf( fp, "%s", temp_info1->mtime );
        fscanf( fp, "%s", temp_info1->fname );
        }
        temp_info1->next = NULL;
        } // end if

        printf( "List of my files:\n" );
        for( cur=head; cur!=NULL; cur=cur->next ){
                if( strchr(cur->fname, '.')!=NULL ){  //???
                printf( "\t%s\n", cur->fname );
                fcount++;
                fsize+= cur->size;}
        }
        printf( "\nTotal files: %d\n", fcount );
        printf( "Total files size: %ld bytes\n", fsize );


        printf( "\nList of my Directories:\n" );
        for( cur=head; cur!=NULL; cur=cur->next ){
                if( strchr(cur->fname, '.')==NULL ){  //???
                printf( "\t%s\n", cur->fname );
                dcount++;
                dsize+= cur->size;}
        }
        printf( "\nTotal directories: %d\n", dcount );
        printf( "Total directories size: %ld bytes\n", dsize );

        size = fsize+dsize;
        printf( "Total size of all files & directories: %ld bytes\n", size ); 
}//end main

---

first of all, don't include <iostream.h>. you don't need to include it. if you did, you would include <iostream> not iostream.h. you don;'t need <string.h> or <string> either. it looks like it should compile.

if you were using c++, you would compile with g++. for c programs you compile with gcc