Typedef

/* Its a variable for the datatype
Example: We define “number” as a synonym for int.
*/

typedef int number
number x = 7;

number square( number y ) {
	return y * y ;
}

/* Now if we decide that we want a float we only have to change it in one place */

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;

What is typedef

It is used to choose an alternative name of existing datatype mostly 
used with user-defined data types

Man typedef

typedef enum 
{
	false,
    true
}Bool;

Similar codes

0 vote94 views1 answer
C++ generate random number upper and lower bound
C++
0 vote123 views1 answer
Void setup() { // put your setup code here, to run once:in m}void loop() { // put your main code here, to run repeatedly:}
C++
41 votes127 views6 answers
Print hello world c++
C++
0 vote89 views1 answer
How to increase array memory in c++
C++
7 votes105 views5 answers
Sleep c++
C++
1 vote101 views1 answer
Create file c++
C++
6 votes87 views3 answers
Convert set to vector c++
C++
6 votes111 views9 answers
Preorder to postorder converter online
C++
2 votes96 views2 answers
Cpp split string by space
C++
0 vote100 views2 answers
Ue4 c++ replicate actor variable
C++