string类equal的用法
时间: 2024-04-29 07:19:17 浏览: 134
在使用string类中进行字符串比较时,可以使用compare(const string& str)方法。这个方法返回一个整数值,用于表示两个字符串是否相等。如果返回值为0,则表示两个字符串相等;如果返回值小于0,则表示当前字符串小于参数字符串;如果返回值大于0,则表示当前字符串大于参数字符串。通过这种方式,我们可以判断两个string对象是否相等。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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