C: Size of two dimensional array

Question

I need some help counting the rows and columns of a two dimensional array. It seems like I can\'t count columns?

#include 

int main() {

char res         


        

Answer 1

    // gets you the total size of the 2d array 
    printf("Arrays Total size: %ld\n",sizeof(result));

    // gets you the cumulative size of row which is 5 columns * sizeof(int)
    printf("1 row cumulative size: %ld\n",sizeof(result[0]));

    // division of total array size with cumulative size of row gets you total number of rows
    printf("total number of rows: %ld\n",sizeof(result)/sizeof(result[0]));

    // and total number of columns you get by dividing cumulative row size with sizeof(char)
    printf("total number of columns: %ld\n",sizeof(result[0])/sizeof(char));