这可能是一个愚蠢的问题,但是“名称”属性的 CSS 选择器是什么<a>?
document.body.innerHTML = myString.anchor("HTML_String")
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此 JavaScript 创建一个<a>名为"HTML_String."
How do I access only this element in my CSS? 的元素
我有以下简单的程序来读取两个整数输入并输出它们的商:
static int getQuotient(int v1, int v2) {
if (v2 == 0)
throw runtime_error("Error: cannot divide by zero.");
return v1 / v2;
}
int main()
{
int v1, v2;
cout << "Enter two integers." << endl;
while(cin >> v1 >> v2) {
int quotient;
try {
quotient = getQuotient(v1, v2);
}
catch (runtime_error err) {
cout << err.what() << "\n" << "Please try again." << endl;
continue;
}
cout << v1 << " / " << v2 << " = …Run Code Online (Sandbox Code Playgroud)