The while
statement executes a statement or a block of statements while a specified Boolean expression evaluates to true
, a while
loop executes zero or more times.
using System; int i = 0; while (i < 100) { int j = i; while (j < i + 10) { Console.Write($" {j} "); j++; } Console.WriteLine(); i += 10; }
Output:
0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28 29
30 31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48 49
50 51 52 53 54 55 56 57 58 59
60 61 62 63 64 65 66 67 68 69
70 71 72 73 74 75 76 77 78 79
80 81 82 83 84 85 86 87 88 89
90 91 92 93 94 95 96 97 98 99
For for
loop implementation, refer to C# for Loop
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