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- class Imp1_zso7_taak1 {
- public static void main(String[] args){
- String invoer;
- int haakjesTeller = 0;
- invoer = args[0];
- if(args.length < 1) return;
- for(int i=0;i < invoer.length(); i++) {
- if(invoer.charAt(i) == '(') haakjesTeller++;
- if(invoer.charAt(i) == ')') haakjesTeller--;
- if(haakjesTeller < 0){ System.out.println("niet ok"); return;}
- }
- if(haakjesTeller == 0) System.out.println("ok");
- else System.out.println("niet ok");
- }
- }
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