for循环输出九九乘法表

Original 2019-03-27 19:38:41 264
abstract:document.write('for循环输出九九乘法表'); for(var i=1;i<=9;i++){     for(var j=i;j<=9;j++){         document.write(i+'X
document.write('for循环输出九九乘法表');
for(var i=1;i<=9;i++){
    for(var j=i;j<=9;j++){
        document.write(i+'X'+j+'='+(i*j));
    }
    document.write('<br>');
}


Correcting teacher:天蓬老师Correction time:2019-03-28 09:53:21
Teacher's summary:这是一个经典的练习, 可以快速掌握循环的使用技巧

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