diff --git a/du3/program.c b/du3/program.c index 9d91a5d..28d8cee 100644 --- a/du3/program.c +++ b/du3/program.c @@ -20,8 +20,7 @@ void push_stack(struct stack* mystack, float value) int switch_operators(const char input[]) { - if(strlen(input)==1) - { + switch (input[0]) { case '+': @@ -37,8 +36,7 @@ int switch_operators(const char input[]) return -1; break; } - } - return 1; + } float pop_stack(struct stack* mystack,const char input[])