<p>下列哪一项是正确的float变量的声明？<span class="ql-formula" data-value=""><span contenteditable="false"><span contenteditable="false"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow></mrow><annotation encoding="application/x-tex"></annotation></semantics></math></span><span class="katex-html" aria-hidden="true"></span></span></span></span></span></p>
A、 <p>float foo = 1;</p>
B、 <p>float foo = 1.0;</p>
C、 <p>float foo = 2e1;</p>
D、 <p>float foo = 2.02;</p>
发布时间：2025-02-01 14:58:02
