Size of array

Javascript array size

var arr = [10,20,30,40,50]; //An Array is defined with 5 instances

var len= arr.length;  //Now arr.length returns 5.Basically, len=5.
console.log(len); //gives 5
console.log(arr.length); //also gives 5

Javascript size array

let array = [1, 2, 3];
console.log(array.length);

Size of array

#include <stdio.h>
#include <stdlib.h>

void printSizeOf(int intArray[]);
void printLength(int intArray[]);

int main(int argc, char* argv[])
{
    int array[] = { 0, 1, 2, 3, 4, 5, 6 };

    printf("sizeof of array: %d\n", (int) sizeof(array));
    printSizeOf(array);

    printf("Length of array: %d\n", (int)( sizeof(array) / sizeof(array[0]) ));
    printLength(array);
}

void printSizeOf(int intArray[])
{
    printf("sizeof of parameter: %d\n", (int) sizeof(intArray));
}

void printLength(int intArray[])
{
    printf("Length of parameter: %d\n", (int)( sizeof(intArray) / sizeof(intArray[0]) ));
}

Source: stackoverflow.com

Size of array

#include <bits/stdc++.h>
using namespace std;     
int main()
{
    int arr[] = {1, 2, 3, 4, 5};
    int n = sizeof(arr)/sizeof(arr[0]);
    return 0;
}

Source: geeksforgeeks.org

Js length of array

arr = ["a", "b", "c"];
len = arr.length; // 3

-6

Similar codes

0 vote182 views1 answer
How to use tostring method in c++
C++
0 vote201 views1 answer
C++ Calculating the Mode of a Sorted Array
C++
0 vote191 views1 answer
Input n space separated integers in c++
C++
0 vote190 views1 answer
C++ check if vector is sorted
C++
7 votes159 views2 answers
Cpp stl
C++
1 vote183 views1 answer
Linked list with classes c++
C++
1 vote198 views1 answer
How to get the player view point location and rotation in ue4 c++
C++
0 vote183 views1 answer
Pros millis()
C++
2 votes187 views2 answers
C++ random number between 1 and 10
C++
0 vote199 views1 answer
C++ x y in arrau 1d
C++