how to return a string array from a function

Question

char * myFunction () {

    char sub_str[10][20]; 
    return sub_str;

} 

void main () {

    char *str;
    str = myFunction();

}

error:return

Answer 1

first of all You can not return a string variable which is stored in stack you need use malloc to allocate memory dynamicaly here is given datails with the example Go https://nxtspace.blogspot.com/2018/09/return-array-of-string-and-taking-in-c.html get a proper answer