Question

How to get the size of array of structs in C

Answer 1

#include <stdio.h> 

struct Test { 
    float book_price; 
    int book_tax; 
}; 
  
int main() 
{ 
    struct Test arr[] = { 
        { 4, 6 }, 
        { 1, 7 }, 
        { 11, 5 }, 
        { 8, 6 }, 
        { 2, 3 }, 
        { 7, 5 } 
    }; 

    printf("%i", sizeof arr / sizeof arr[0]); 
    
    return 0; 
} 



/*
run:

6

*/

 

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