数字不仅可以用来表示数量和顺序,还可以用来编码.在日常生活中,我们可以接触到很多用数字组成的编码,像邮政编码、门牌号车牌号等,这些都是数字编码在生活中的应用.让我们通过生活中的一些具体的实例,来体会数字在解决实际问题中的应用吧.首先,我们来看一下邮政编码.邮政编码由6位阿拉伯数字组成,前两位表示省(自治区、直辖市),第三位表示邮区,第四位表示县(市),最后两位表示邮件投递局(所).如果省市是相同的,邮编的号码也应该是相同的. Numbers not only can be used to indicate the number and order, can also be used to encode.In our daily life, we can come into contact with many numbers composed of numbers, such as postal code, house number license plate number, these are digitally encoded in life Let’s take a look at the application of numbers in solving practical problems by looking at some concrete examples of life.First, let’s look at the postal code, which consists of six digits and the first two digits indicate the provincial Autonomous regions and municipalities directly under the Central Government), the third means the postal code, the fourth means the county (city), and the last two means the postal delivery bureau. If the provinces and cities are the same, the zip code should be the same.