我是Java语言和编码方面的新手,我想不出一种简化此代码的方法。
var allCards = ["A1", "A2", "B1","B2", "C1", "C2", "D1", "D2", "E1", "E2", "F1", "F2", "G1", "G2", "H1", "H2"];
var allCardBacks = ["back1","back2","back3","back4","back5","back6","back7","back8","back9","back10","back11","back12","back13","back14","back15","back16"];
必须有一种方法以某种方式将其缩短,但是我真的不知道该怎么做。
还有:
function placeCards() {
setPosition(allCards[0],15, 30);
setPosition(allCards[1],90, 30);
setPosition(allCards[2],165, 30);
setPosition(allCards[3],240, 30);
setPosition(allCards[4],15, 105);
setPosition(allCards[5],90, 105);
setPosition(allCards[6],165, 105);
setPosition(allCards[7],240, 105);
setPosition(allCards[8],15, 180);
setPosition(allCards[9],90, 180);
setPosition(allCards[10],165, 180);
setPosition(allCards[11],240, 180);
setPosition(allCards[12],15, 255);
setPosition(allCards[13],90, 255);
setPosition(allCards[14],165, 255);
setPosition(allCards[15],240, 255);
}
请帮我。我正在尝试制作一个记忆游戏,但这太重复了。
最佳答案
嵌套循环
function placeCards() {
var cnt = 0;
var y;
var x;
for (y = 30; y <= 255; y += 75) {
for (x = 15; x <= 240; x += 75) {
setPosition(allCards[cnt], x, y);
cnt++;
}
}
}