Simple C++ Program for Find Array Size
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About this program
This is an example program in c array example programs. Read the concept first: Understanding Array in C++, then study the code and output below.
Definition
An array is a collection of data that holds homogeneous values. That means values should be in same type
Array Syntax
type variable_name[size]Sizeof Syntax
sizeof(data_type)Simple C++ Program for Find Array Size
/*## Simple C++ Program for Find Array Size */
/*## Simple Array Programs In C++,Find Array Size C++ Programming,sizeof Example*/
// Header Files
#include <iostream>
#include<conio.h>
using namespace std;
int main() {
// Declare Array Variable
int array[5]= { 1, 2, 3, 4, 5 };
//Read Day Value
int size;
cout<<"Simple C++ Example Program for Simple C++ Program for Find Array Size\n";
size = sizeof(array)/sizeof(int);
//Print size of Array
cout<<"The Size of Array is "<<size;
getch();
return 0;
}Sample Output
The Size of Array is 5Related Pages
Learn the concept first, then study the code:
- C++ Programs — Browse all C++ Programs.
- Understanding Array in C++ — Tutorial — arrays, indexing and multidimensional arrays.
- Single Dimensional Array Example Program in C++ Programming — More in c array example programs.
- Sum of Array C++ Example Program — More in c array example programs.
Frequently Asked Questions
What does this C++ program do?
It is a C++ example program that demonstrates Simple Program for Find Array Size, including the complete source code and the expected sample output.
How do I compile and run this C++ program?
Save the code in a `.cpp` file, compile it with `g++ filename.cpp -o program`, then run it with `./program` (or `program.exe` on Windows).
What concepts does this example use?
This example uses arrays, illustrating a common pattern in C++ programming.