c++ typedef
// typedef [type] [alias]
// Example:
typedef unsigned long int ulong;
ulong someNumber = 158426;c++ typedef
// typedef [type] [alias]
// Example:
typedef unsigned long int ulong;
ulong someNumber = 158426;typedef
#include <stdio.h>
#include <string.h>
typedef struct Books {
char title[50];
char author[50];
char subject[100];
int book_id;
} Book;
int main( ) {
Book book;
strcpy( book.title, "C Programming");
strcpy( book.author, "Nuha Ali");
strcpy( book.subject, "C Programming Tutorial");
book.book_id = 6495407;
printf( "Book title : %s\n", book.title);
printf( "Book author : %s\n", book.author);
printf( "Book subject : %s\n", book.subject);
printf( "Book book_id : %d\n", book.book_id);
return 0;
}C typedef
// Typedefs can also simplify definitions or declarations for structure pointer types. Consider this:
struct Node {
int data;
struct Node *nextptr;
};
// Using typedef, the above code can be rewritten like this:
typedef struct Node Node;
struct Node {
int data;
Node *nextptr;
};typedef syntax
typedef int myint;typedef
- Type Names The command typedef can be used to give a short name to a data
type.
- For example, the name long long is long, so we can define a short name
ll
typedef long long ll;Copyright © 2021 Codeinu
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