PKU2810:Take Your Vitamins
やるだけ。ArrayList使う理由もそんなにない。
import java.util.*; class Main{ public static void main(String args){ Scanner s=new Scanner(System.in); ArrayListle=new ArrayList b=a.split(" ",4); double c=(Double.parseDouble(b[0])); double d=(Double.parseDouble(b[2])); if(c<0.0)break; double e=(double)c/(double)d; if(e>=0.01){ System.out.printf("%s %.1f %s %.0f%%\n",b[3],(double)c,b[1],(e*100)); }else le.add(b[3]); } if(le.size()>0)System.out.println("Provides no significant amount of:"); for(int i=0;i(0); while(true){ String a=s.nextLine(); String