Delta2Int平行地把到达它的输入流的每个整数广播到它的两个输出通道。

Delta2Int broadcasts, in parallel, every integer arriving on its input streams to its two output channels.

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广播消息也能使用MessagingUtility portlet(图33)来进行发送，在Enter message input字段输入消息并选择Submit(图39)。

A broadcast message can also be sent using the MessagingUtility portlet (Figure 33) by entering a message in the enter message input field and then selecting Submit (Figure 39).

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