当前位置:网站首页>js输出形状
js输出形状
2022-06-27 07:20:00 【I am the sun?】
js输出5*5的星星矩形
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
<script type="text/javascript">
for(var i = 1;i <= 5;i++){
for(var j = 1;j <= 5;j++){
document.write("*");
}
document.write("<br />");
}
</script>
</head>
<body>
</body>
</html>
运行结果:
js输出正直角三角形
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
<script type="text/javascript">
// for(var i = 1;i <= 5;i++){
// for(var j = 1;j <= 5;j++){
// document.write("*");
// }
// document.write("<br />");
// }
for(var i = 1;i <= 5;i++){
for(var j = 1;j <= i;j++){
document.write("*");
}
document.write("<br />");
}
</script>
</head>
<body>
</body>
</html>
运行结果:
js输出倒直角三角形
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
<script type="text/javascript">
//类型一:矩形
/*
for(var i = 1;i <= 5;i++){
for(var j = 1;j <= 5;j++){
document.write("*");
}
document.write("<br />");
}
*/
//类型二:正直角三角形
/*
for(var i = 1;i <= 5;i++){
for(var j = 1;j <= i;j++){
document.write("*");
}
document.write("<br />");
}
*/
//类型三:倒直角三角形
for(var i = 1;i <= 5;i++){
for(var j = 5;j >= i;j--){
document.write("*");
}
document.write("<br />");
}
</script>
</head>
<body>
</body>
</html>
运行结果:
边栏推荐
猜你喜欢

内存屏障今生之Store Buffer, Invalid Queue

DMU software syntax highlighting VIM setting -- Learning Notes 6

OpenCV怎么下载?OpenCV下载后怎么配置?

Some settings about postfix completion code template in idea

使用 Blackbox Exporter 测试网络连通性

正斜杠反斜杠的由来

js中如何查看程序运行时间(计时器)

Cookie加密6

Win10 remote connection to ECS

Classical cryptosystem -- substitution and replacement
随机推荐
语音信号处理-概念(一):时谱图(横轴:时间;纵轴:幅值)、频谱图(横轴:频率;纵轴:幅值)--傅里叶变换-->时频谱图【横轴:时间;纵轴:频率;颜色深浅:幅值】
The interviewer of a large front-line factory asked: do you really understand e-commerce order development?
Rust Async: smol源码分析-Executor篇
程序人生 - 程序员三十五岁瓶颈你怎么看?
Origin of forward slash and backslash
JDBC parameterized query example
R 语言 基于关联规则与聚类分析的消费行为统计
【毕业季】毕业是人生旅途的新开始,你准备好了吗
Custom palette for ggplot2
window右键管理
win10远程连接云服务器
【软件工程】山东大学软件工程复习提纲
sql sever列名或所提供值的数目与表定义不匹配
多表联查--07--- Hash join
专业四第二周自测
Speech signal processing - concept (I): time spectrum (horizontal axis: time; vertical axis: amplitude), spectrum (horizontal axis: frequency; vertical axis: amplitude) -- Fourier transform -- > time
(resolved) NPM suddenly reports an error cannot find module 'd:\program files\nodejs\node_ modules\npm\bin\npm-cli. js‘
poi导出excle
Easyexcel: read Excel data into the list set
Sword finger offer 07 Rebuild binary tree