#include<stdio.h>
#include<conio.h>
struct egde
{
int nodeno;
struct edge*next;
};
struct node
{
int nodeno;
struct node *next;
struct edge *link;
};
struct node*graph=NULL;
typedef struct node node;
typedef struct egde edge;
node*find(int);
void insert_egde();
void insert_node();
void display();
int main()
{
int ch,i,j;
do{
printf("\ninsert node");
printf("\ninsert edge");
printf("\ndisplay");
printf("\nexit");
printf("\nenter choice:");
scanf("%d",&ch);
switch(ch)
{
case 1:
insert_node();
break;
case 2:
insert_egde();
break;
case 3:
display();
break;
case 4:
exit(0);
break;
}
}while(ch!=5);
}
void insert_node()
{
int inf;
node*new1;
node*loc;
printf("enter info:");
scanf("%d",&inf);
new1=(node*)malloc(sizeof(node));
new1->nodeno=inf;
new1->link=NULL;
new1->next=NULL;
if(graph==NULL)
graph=new1;
else
{
loc=find(inf);
if(loc!=NULL)
printf("node present");
else
{
new1->next=graph;
graph=new1;
}
}
}
node* find(int inf)
{
node*temp=graph;
if(temp->nodeno==inf)
return graph;
else
{
while(temp!=NULL)
{
if(temp->nodeno==inf)
return temp;
}
return temp;
}
}
void insert_egde()
{
int src,dest;
node *loc1,*loc2;
printf("enter source:");
scanf("%d",&src);
printf("enter dest:");
scanf("%d",&dest);
loc1=find(src);
loc2=find(dest);
if(loc1==NULL || loc2==NULL)
printf("egde not possible!");
else
{
edge*new1;
new1=(edge*)malloc(sizeof(edge));
new1->next=loc1->link;
new1->nodeno=dest;
loc1->link=new1;
}
}
void display()
{
node *temp1=graph;
edge *temp2;
while(temp1!=NULL)
{
temp2=temp1->link;
printf("%d ",temp1->nodeno);
while(temp2!=NULL)
{
printf("%d,",temp2->nodeno);
}
printf("\n");
}
}
gourav1 -12
zeroliken 79
What's this?.. another guess what's wrong with my code game... huh
Not only do you want us to do the work for you, but you did not state how your program works, it's purpose or the desired output.
WaltP 2,905
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sharathg.satya -10
if u are getting any error in the code better focus that error so that we can try to solve it
gourav1 -12
if u are getting any error in the code better focus that error so that we can try to solve it
it is saying that "incompatible pointer conversion"
sharathg.satya -10
well friend its not showing any error here.
But there are some warnings.
mikrosfoititis
You have to decide, is it egde or edge the name of your struct?
gourav1 -12
You have to decide, is it egde or edge the name of your struct?
ya, this is right answer. i got that.warning washed off. thnxx. thread is solved.
sharathg.satya -10
its really great to observe those small points
thanks for solving the error..
gourav1 -12
its really great to observe those small points
thanks for solving the error..
ya! all credit goes to www.daniweb.com .i have come to know since 3 months.this is damn awsum and fabulous site.
mikrosfoititis
:) pleased to help
