C # generate random N-digit strings (each can be repeated)

Source: Internet
Author: User
/// <Summary> /// generate a random number. /// </Summary> /// <Param name = "digit"> Number of digits </param> /// <returns> </returns> private string randomnum (INT digit) {stringbuilder sb = new stringbuilder (); random = new random (); int Nums = digit; while (Nums> 0) {int I = random. next (1, 10); // 9> = A> = 1 If (sb. length <digit) {sb. append (I);} Nums-= 1;} return sb. tostring ();}


C # generate random N-digit strings (each can be repeated)

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