迴圈
int n = 0;
while (n < 5)
{
Console.WriteLine(n);
n++;
}
輸出:
0
1
2
3
4
可以使用 while 迴圈迭代 IEnumerators:
// Call a custom method that takes a count, and returns an IEnumerator for a list
// of strings with the names of theh largest city metro areas.
IEnumerator<string> largestMetroAreas = GetLargestMetroAreas(4);
while (largestMetroAreas.MoveNext())
{
Console.WriteLine(largestMetroAreas.Current);
}
樣本輸出:
東京/橫濱
紐約地鐵
聖保羅
首爾/仁川