通过一个例子，分析了加法计数器的设计方法。
The ways for designing addition counter are studied through an illustration.
双边沿触发计数器由偶数、奇数加法计数器及数据选择器组成。
Double Edge Trigger counter is composed of odd counter, even counter and data selector.
用加法、跳跃计数和乘法解答以下各题。
Solve each problem by addition, skip-counting and multiplication.
用加法、跳跃计数和乘法解答以下各题。
Solve each problem by addition, skip-counting and multiplication.
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