Generalised Linked Lists - DSTC using C Language (Source Code Implemented)

Generalised Linked Lists Implemented using C Language

C Language Code:

GLIST.CPP

// Generalized Linked Lists... #include<stdio.h> #include<conio.h> #include<alloc.h> typedef struct s { int type; union u { int iinfo; float finfo ; char sinfo[20] ; }uu ; struct s *next ; }node ; typedef struct s1 { node *first; }glist; node* createnode() { float p ; node *n; char flval[20] ; n=(node*)malloc(sizeof(node)) ; printf("\n Enter the type of value to input 1-int 2-float 3-string"); scanf("%d",&n->type) ; fflush(stdin) ; switch(n->type) { case 1: printf("\n Enter the int value") ; scanf("%d",&n->uu.iinfo) ; //printf("\n %d",n->uu.iinfo); break; case 2: printf("\n Enter the float value") ; float ab ; scanf("%f", &n->uu.finfo) ; n->uu.finfo = ab ; // printf("\n %f",n->uu.finfo) ; break; case 3: printf("\n Enter the string value") ; scanf("%s",n->uu.sinfo) ; //printf("\n %s",n->uu.sinfo) ; break; } n->next=NULL; return n; } glist* createlist(void) { glist* g; g=(glist*)malloc(sizeof(glist)); g->first=NULL; return g; }