Java Generate Next Alphanumeric Number
One digit number have 10 values, but if use alphabet then number value increase 26 times. Here use 5 digit value and if use only numbers then values count goto One Lakh (105 = 1,00,000) and add alphabet then value count goto more than Six Crore (10 Number + 26 Alphabet, 365 = 6,0466176)
"One digit values count in number have 10 and in alphabet have 26.
–  September 14th, 2018
Java Add Two Numbers
Add two numbers with unlimited length values. Here number take as strings and splited into fixed length and then process addition.
"In java if you take number then addition not possible with unlimited length value.
–  September 14th, 2018

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