[英]printing out a line twice after keyPressed
我创建了一个垄断游戏,现在的问题是,一旦我按“ y”购买物业,它就会再次打印出前几行,而不是直接循环。
if (board1[pos_l].getType().equals ("prop")) {
if (board1[pos_l].getAvail() == (true) && numClicks!=0) {
println (board1[pos_l].getName() + " is available for $" + board1[pos_l].getPrice() + ". Press y to buy.");
println("player 2 roll the die (a) if player 1 doesn't buy it");
println("");
if (key == 'y' ){
board1 [pos_l].setAvail(false);
board1[pos_l].setOwner (name1);
p1money = p1money - board1[pos_l].getPrice();
println("you have bought it! you now have " +p1money + ". player 2 press 'a' to roll the die.");
numClicks=0;
}
}
我希望输出为“您已经购买了!您现在有$ ___ .....”。 相反,它打印出“ board1 [pos_l] .getName()+“可用于$” + board1 [pos_l] .getPrice()+按y进行购买。如果玩家1没有,玩家2掷骰子(a)按下y后再次购买。
您并不是要告诉它在用户按下Y时不要打印这些行。您需要将这些行移动到else
块:
if (board1[pos_l].getAvail() == (true) && numClicks!=0) {
if (key == 'y' ){
board1 [pos_l].setAvail(false);
board1[pos_l].setOwner (name1);
p1money = p1money - board1[pos_l].getPrice();
println("you have bought it! you now have " +p1money + ". player 2 press 'a' to roll the die.");
numClicks=0;
} else {
println (board1[pos_l].getName() + " is available for $" + board1[pos_l].getPrice() + ". Press y to buy.");
println("player 2 roll the die (a) if player 1 doesn't buy it");
println("");
}
}
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