Question

help with c code, it doesn't run. it says ld returned 1 exit status. How do i compile this?

Answer 1

i have a header file with void printChange(int change); too. so i can't see what's the problem

Answer 2

You need a main function.

Answer 3

wait it says to replace the main function though.

Answer 4

But without a main function, the program will not work

Answer 5

You can have the main function call the other function. That will make it run

Answer 6

so here is my main_change class.

Answer 7

now i compiled main_change, but it says undefined reference to printchange

Answer 8

wait it works now, thanks!