10进制转34进制

const string X34 = “123456789abcdefghijklmnpqrstuvwxyz”;
//10进制转为34
string CovvertTo34(int val)
{
string Result = “”;
while(val>=34)
{
Result = X34[val % 34] + Result;
val /= 34;
}
if (val >= 0) Result = X34[val] + Result;
return Result;
}