StringBuilder sb = new StringBuilder(); String[] names = {"hong", "kim", "lee", "park", "choi"}; int namesLen = names.length; int[] scores = new int[namesLen]; int[] ranks = new int[namesLen]; for (int i = 0; i < namesLen; ++i) { scores[i] = (int) (Math.random() * 101); ranks[i] = 1; } for (int i = 0; i