//understanding struct pointer with typedef
#include <stdio.h>
#include <stdlib.h>
typedef struct reco
{
int a;
float b;
char c;
char city[100];
}record;
int main()
{
typedef record *p;//pointer declaration of struct type record
p pointer;//pointer declartion
pointer=(p) malloc (sizeof(record));//memory allocation to variable pointer
pointer->a=10;//value assignment
pointer->b=3.14;//value assignment
pointer->c='a';//value assignment
strcpy(pointer->city,"Kathmandu");//value being copied
printf("i=%d \nf=%f\nc= %c\n",(*pointer).a,(*pointer).b,(*pointer).c);//value printing
printf("the city=%s\n",pointer->city);
free(pointer);
return 0;
}
#include <stdio.h>
#include <stdlib.h>
typedef struct reco
{
int a;
float b;
char c;
char city[100];
}record;
int main()
{
typedef record *p;//pointer declaration of struct type record
p pointer;//pointer declartion
pointer=(p) malloc (sizeof(record));//memory allocation to variable pointer
pointer->a=10;//value assignment
pointer->b=3.14;//value assignment
pointer->c='a';//value assignment
strcpy(pointer->city,"Kathmandu");//value being copied
printf("i=%d \nf=%f\nc= %c\n",(*pointer).a,(*pointer).b,(*pointer).c);//value printing
printf("the city=%s\n",pointer->city);
free(pointer);
return 0;
}
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