C#中if-else的简写
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？号后面是判断之后的输出语句，
：的左边是判断为真的时候的输出
右边是判断为否的时候的输出
举个例子：
m_GroundCheckDistance = m_Rigidbody.velocity.y < 0 ? m_OrigGroundCheckDistance : 0.01f;
相当于：
if(m_Rigidbody.velocity.y < 0)
{
m_GroundCheckDistance = m_OrigGroundCheckDistance;
}
else
{
m_GroundCheckDistance =0.01f;
}
应用场景：
当只有1个需要判定的值的时候。
This article was last edited at 2020-04-07 16:34:21