如果源序列中至少有一个元素与提供的谓词匹配,则 Any('
False
True
示例
'static void Main(string[] args){
IEnumerable<double> doubles = new List<double> { 0.8, 0.9, 0.6, 0.7 };
bool result = doubles.All(val => val < 1);
System.Console.WriteLine(result);
IEnumerable<double> doubles1 = new List<double> { 0.8, 0.9, 1.0, 0.7 };
bool result1 = doubles1.All(val => val < 1);
System.Console.WriteLine(result1);
Console.ReadLine();
}
输出
'True
False