how to return a char array from a function in C

Question

I want to return a character array from a function. Then I want to print it in main. how can I get the character array back in main function?

Answer 1

Daniel is right: http://ideone.com/kgbo1C#view_edit_box

Change

test=substring(i,j,*s);

to

test=substring(i,j,s);  

Also, you need to forward declare substring:

char *substring(int i,int j,char *ch);

int main // ...