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how to check the size of array

+2 votes
asked Jun 23 by slavik kozakov (210 points)

2 Answers

+3 votes
answered Jun 23 by Peter Minarik (58,190 points)

What language are you after?

You can use the sizeof() function in C/C++:

#include <stdio.h>

int main()
    int array[32];
    printf("Size of array: %lu\n", sizeof(array));
    printf("Element count in array: %lu\n", sizeof(array) / sizeof(array[0]));
    return 0;

In other object-oriented languages, such as Java, C#, you typically have a Length or Count property on collections.

commented Jun 24 by Colin Broyles (730 points)
On python there is a length function:

x = (1, 2, 3, 4, 5)

+1 vote
answered Jun 24 by SojitraDarsh05 (160 points)

using this Method in Swift

var a = [4,53,45,32,67]


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