我今天剛開(kāi)始使用 javascript 來(lái)完成一項(xiàng)學(xué)校任務(wù)。我的任務(wù)是用星星制作菱形圖案，但我不明白如何制作底部金字塔我試過(guò)改變一切，這段代碼在我腦海中起作用但沒(méi)有正確執(zhí)行。這是我制作的代碼function clicked() { var x = document.getElementById("num").value; if (x < 50) { document.write("Your Number is: " + x + "<br />Your number is lower than 50<br />"); } else if (x > 50) { document.write("Your Number is: " + x + "<br />Your number is more than50<br />"); } else { document.write("Your Number is: " + x + "<br />Your number is equal to 50<br />"); } for (var i = 1; i <= x; i++) { for (var k = 1; k <= x - i; k++) { document.write(" "); } for (var j = 1; j <= i; j++) { document.write("*"); } document.write("<br/>"); } var m = 1; for (var l = x - m; l <= x - m; m++) { for (var n = 1; n <= l; n++) { document.write("*"); } document.write("<br/>"); }}<body><input type="number" id="num" placeholder="Enter Number"><br><button onclick="clicked()">SUBMIT</button></body>
不能為菱形圖案制作底部金字塔
DIEA
2023-04-20 16:30:26
