Convert C Code into C# Code

please convert this code from C to C++

#include

#define LEFT 1

#define RIGHT 2

struct node

{

char word[20],meaning[100];

node *left,*right;

};

node *maketree(char[],char[]);

node* treefromfile();

void filefromtree(node*);

void addword(node*,char[],char[]);

void seperateword(char[],char[],char[]);

void displayall(node*);

node* bsearch(node*,char[]);

void showmenu();

FILE *file_ptr;

void prog()

{

clrscr();

char word[20],meaning[100];

int menuchoice;

node *temp;

temp=treefromfile();

if(temp==NULL)

{

printf("

File does not exist or dictionary is empty...");

getch();

}

while(1)

{

clrscr();

showmenu();

scanf("

%d",&menuchoice);

switch(menuchoice)

{

case 1:printf("

Enter word : ");

scanf("%s",word);

printf("

Enter meaning : " );

flushall();

gets(meaning);

if(temp==NULL)

temp=maketree(word,meaning);

else

addword(temp,word,meaning);

break;

case 2:if(temp==NULL)

printf("

The dictionary is empty...");

else

{

printf("

Find meaning of : ");

flushall();

gets(word);

node *t;

t=bsearch(temp,word);

if(t==NULL)

printf("

Word not found...");

else

{

printf("

%s : ",t->word);

puts(t->meaning);

}

getch();

break;

case 3:if(temp==NULL)

printf("

Dictionary is empty...");

else

displayall(temp);

getch();

break;

case 4:filefromtree(temp);

exit(1);

break;

default:cout<<"

Enter Again";

delay(1000);

prog();

break;

}

void showmenu()

{

printf("

COMPUTER DICTIONARY");

printf("

[1]. Add a word.");

printf("

[2]. Find meaning.");

printf("

[3]. Display all.");

printf("

[4]. Save and Close.

Enter Choice");

}

node* treefromfile()

{

node *ptree=NULL;

char word[20],meaning[100],str[120],*i;

int flags=0;

file_ptr=fopen("C:\dict.anu","r");

if(file_ptr==NULL)

ptree=NULL;

else

{

while(!feof(file_ptr))

{

i=fgets(str,120,file_ptr);

if(i==NULL)

break;

seperateword(str,word,meaning);

if(flags==0)

{

ptree=maketree(word,meaning);

flags=1;

}

else

addword(ptree,word,meaning);

}

fclose(file_ptr);

}

return ptree;

}

node* maketree(char w[],char m[])

{

node *p;

p=new node;

strcpy(p->word,w);

strcpy(p->meaning,m);

p->left=NULL;

p->right=NULL;

return p;

}

void seperateword(char str[],char w[],char m[])

{

int i,j;

for(i=0;str[i]!=' ';i++)

w[i]=str[i];

w[i++]=NULL; //Append the null and skip the space.

for(j=0;str[i]!='

';i++,j++)

{

m[j]=str[i];

}

m[j]=NULL;

}

void addword(node *tree,char word[],char meaning[])

{

node *p,*q;

p=q=tree;

while(strcmp(word,p->word)!=0 && p!=NULL)

{

q=p;

if(strcmp(word,p->word)<0)

p=p->left;

else

p=p->right;

}

if(strcmp(word,q->word)==0)

{

printf("

This word already exists...");

delay(1000);

}

else if(strcmp(word,q->word)<0)

q->left=maketree(word,meaning);

else

q->right=maketree(word,meaning);

}

node* bsearch(node *tree,char word[])

{

node *q;

q=tree;

while(q!=NULL)

{

//p=q;

if(strcmp(word,q->word)<0)

q=q->left;

else if(strcmp(word,q->word)>0)

q=q->right;

if(strcmp(word,q->word)==0)

break;

}

return q;

}

void filefromtree(node *tree)

{

void travandwrite(node*);

file_ptr=fopen("C:\dict.anu","w");

if(file_ptr==NULL)

{

printf("

Cannot open file for writing data...");

}

else //if(tree==NULL)

{

if(tree!=NULL)

{

travandwrite(tree);

}

fclose(file_ptr); //Close the file anyway.

}

void travandwrite(node *tree)

{

if(tree!=NULL)

{

fprintf(file_ptr,"%s %s

",tree->word,tree->meaning);

travandwrite(tree->left);

travandwrite(tree->right);

}

void displayall(node *tree)

{

if(tree!=NULL)

{

displayall(tree->left);

printf("%s : %s

",tree->word,tree->meaning);

displayall(tree->right);

}

void intro()

{

int i;

clrscr();

gotoxy(20,20);

cout<<"DICTIONARY LOADING";

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

{

gotoxy(15+i,21);

cout<<"???";

gotoxy(20,22);

cout<<2*i<<"% completed";

delay(150);

}

gotoxy(20,20);

cout<<"DICTIONARY LOADING COMPLETED";

clrscr();

}

void main()

{

clrscr();

intro();

prog();

}

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Nanddeep Nachan8y ago
Code converter (from Telerik) here will help you to some extent:
http://converter.telerik.com/
0
zain ali8y ago
please convert this code from C to C++

#include
#include
#include
#include
#include
#include
#define LEFT 1
#define RIGHT 2
struct node
{
char word[20],meaning[100];
node *left,*right;
};
node *maketree(char[],char[]);
node* treefromfile();
void filefromtree(node*);
void addword(node*,char[],char[]);
void seperateword(char[],char[],char[]);
void displayall(node*);
node* bsearch(node*,char[]);
void showmenu();
FILE *file_ptr;
void prog()
{
clrscr();
char word[20],meaning[100];
int menuchoice;
node *temp;
temp=treefromfile();
if(temp==NULL)
{
printf("
File does not exist or dictionary is empty...");
getch();
}
while(1)
{
clrscr();
showmenu();
scanf("
%d",&menuchoice);
switch(menuchoice)
{
case 1:printf("
Enter word : ");
scanf("%s",word);
printf("
Enter meaning : " );
flushall();
gets(meaning);
if(temp==NULL)
temp=maketree(word,meaning);
else
addword(temp,word,meaning);
break;
case 2:if(temp==NULL)
printf("
The dictionary is empty...");
else
{
printf("
Find meaning of : ");
flushall();
gets(word);
node *t;
t=bsearch(temp,word);
if(t==NULL)
printf("
Word not found...");
else
{
printf("
%s : ",t->word);
puts(t->meaning);
}
}
getch();
break;
case 3:if(temp==NULL)
printf("
Dictionary is empty...");
else
displayall(temp);
getch();
break;
case 4:filefromtree(temp);
exit(1);
break;
default:cout<<"
Enter Again";
delay(1000);
prog();
break;
}
}
}
void showmenu()
{
printf("
COMPUTER DICTIONARY");
printf("
[1]. Add a word.");
printf("
[2]. Find meaning.");
printf("
[3]. Display all.");
printf("
[4]. Save and Close.
Enter Choice");
}
node* treefromfile()
{
node *ptree=NULL;
char word[20],meaning[100],str[120],*i;
int flags=0;
file_ptr=fopen("C:\dict.anu","r");
if(file_ptr==NULL)
ptree=NULL;
else
{
while(!feof(file_ptr))
{
i=fgets(str,120,file_ptr);
if(i==NULL)
break;
seperateword(str,word,meaning);
if(flags==0)
{
ptree=maketree(word,meaning);
flags=1;
}
else
addword(ptree,word,meaning);
}
fclose(file_ptr);
}
return ptree;
}
node* maketree(char w[],char m[])
{
node *p;
p=new node;
strcpy(p->word,w);
strcpy(p->meaning,m);
p->left=NULL;
p->right=NULL;
return p;
}
void seperateword(char str[],char w[],char m[])
{
int i,j;
for(i=0;str[i]!=' ';i++)
w[i]=str[i];
w[i++]=NULL; //Append the null and skip the space.
for(j=0;str[i]!='
';i++,j++)
{
m[j]=str[i];
}
m[j]=NULL;
}
void addword(node *tree,char word[],char meaning[])
{
node *p,*q;
p=q=tree;
while(strcmp(word,p->word)!=0 && p!=NULL)
{
q=p;
if(strcmp(word,p->word)<0)
p=p->left;
else
p=p->right;
}
if(strcmp(word,q->word)==0)
{
printf("
This word already exists...");
delay(1000);
}
else if(strcmp(word,q->word)<0)
q->left=maketree(word,meaning);
else
q->right=maketree(word,meaning);
}
node* bsearch(node *tree,char word[])
{
node *q;
q=tree;
while(q!=NULL)
{
//p=q;
if(strcmp(word,q->word)<0)
q=q->left;
else if(strcmp(word,q->word)>0)
q=q->right;
if(strcmp(word,q->word)==0)
break;
}
return q;
}
void filefromtree(node *tree)
{
void travandwrite(node*);
file_ptr=fopen("C:\dict.anu","w");
if(file_ptr==NULL)
{
printf("
Cannot open file for writing data...");
}
else //if(tree==NULL)
{
if(tree!=NULL)
{
travandwrite(tree);
}
fclose(file_ptr); //Close the file anyway.
}
}
void travandwrite(node *tree)
{
if(tree!=NULL)
{
fprintf(file_ptr,"%s %s
",tree->word,tree->meaning);
travandwrite(tree->left);
travandwrite(tree->right);
}
}
void displayall(node *tree)
{
if(tree!=NULL)
{
displayall(tree->left);
printf("%s : %s
",tree->word,tree->meaning);
displayall(tree->right);
}
}
void intro()
{
int i;
clrscr();
gotoxy(20,20);
cout<<"DICTIONARY LOADING";
for(i=0;i<50;i++)
{
gotoxy(15+i,21);
cout<<"???";
gotoxy(20,22);
cout<<2*i<<"% completed";
delay(150);
}
gotoxy(20,20);
cout<<"DICTIONARY LOADING COMPLETED";
clrscr();
}
void main()
{
clrscr();
intro();
prog();
}

0
Abhay Shanker13y ago
Hi, actually you can convert C# code to VB.net but there is not any tool by which you can convert your code from C to C#.So you may need to re write the code in C#
0
Rushal Arora13y ago
if suppose ur code consist of one lakh lines then?
0
Abhay Shanker13y ago
Try to change the code as per C# standard,Like printf/scanf to Console.read /Console.write
.remove clrscr(),and so on...
0