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class NBATeam { // 替换第一个球员方法 public void replaceFirstPlayer(String[] players, String playerName) { // 替换第一个球员 System.out.println("将第一个球员替换:"); players[0] = playerName; } public static void main(String[] args) { String[] players = {"詹姆斯", "科比", "杜兰特", "乔丹"}; System.out.println("球队中现有球员:"); for (String player : players) { System.out.print(player + "\t"); } System.out.println(); // 创建team对象并调用其替换球员方法 NBATeam team = new NBATeam(); team.replaceFirstPlayer(players, "皮蓬"); System.out.println("替换后球员:"); for (String player : players) { System.out.print(player + "\t"); } } }
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