This example USES two for loops. The outer for loop takes care of each row in The Times table, and the nested for loop takes care of the columns within each row.
本例使用两个for循环，外面的for循环关注乘法表中的每一行，嵌套的for循环关注每行内的列。
Don't write doubly nested loops just to show off your ability to break or continue an outer loop.
不要写双重嵌套循环只是为了炫耀你打破或者继续一个外循环的能力。
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