如何修改代码实现5行4列的网格布局？

2026-06-10 20:342阅读0评论SEO教程

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要将代码生成一个5x4网格，可以使用以下Python代码：

python定义网格大小rows, cols=5, 4

创建网格grid=[[0 for _ in range(cols)] for _ in range(rows)]

打印网格for row in grid: print(' '.join(map(str, row)))

输出结果为：

00 0 0

那么如何使代码成为如下所示的5x4网格。我目前得到一个5x5的网格并且未定义。00000

那么如何使代码成为如下所示的 5 x 4 网格。我目前得到一个 5 x 5 的网格并且未定义。

0 0 0 0 0

感谢 julien.giband 对代码的帮助。

//Grid size: result will be n*n cellsconst GRID_SIZE = 5;const grid = ["0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0"];// Ship Locationsconst shipLocatiOns= ["3", "9", "15"];let guess; //Entered valuelet count = 0; //counter for roundsdo { //We'll loop indefintely until the user clicks cancel on prompt //Construct prompt using string template (multiline) const prpt = `Round #${++count}${printGrid()}Enter a Number Between 0-19`; guess = prompt(prpt); if (!guess //Stop when cancel was clicked const hit = shipLocations.indexOf(guess) >= 0; console.log(`At round ${count}, cell ${guess} is a ${hit ? 'hit': 'miss'}`); grid[guess] = hit ? '1' : 'X';} while (guess || guess === 0); //Must have an exit condition/** Pretty-print the grid **/function printGrid() { let res = ""; for (let r = 0; r 回答

在“printGrid”中，行 (r) 和列 (c) 都循环到 5 (GRID_SIZE)。如果你想要一个 5x4 的网格，你将需要不同的行和列大小值：

ROW_GRID_SIZE=4;COL_GRID_SIZE=5;

并改变你的循环：

for (let r = 0; r

标签：我将更改此代码以