ToString("f2")
时间: 2023-08-27 19:20:54 浏览: 177
toString()方法1
ToString("f2")是一个用于格式化数字的方法,其中"f2"表示保留两位小数。当使用这个方法时,它会将数字四舍五入到指定的小数位数,并返回一个字符串表示。例如,如果我们有一个数字56789,使用ToString("f2")将返回字符串"56789.00",其中小数点后面有两位小数。这个方法可以用于格式化金额、价格或其他需要指定小数位数的数字。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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