Tag: Oracle Certified Associate Java SE8
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How to find the reverse of an integer value using StringBuilder class
This is the first solution to find the reverse of an integer value using the StringBuilder (mutable) class type.
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How to find sum of digits in an alpha numeric value
This is the first solution to find the sum of digits from a given alpha numeric value by using String and Character class methods.
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How to find sum of digits in a given float value
This is the second solution to find the sum of digits from a given float value, by using the String and Character methods.
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How to find sum of digits in an integer value
This is the first solution to find the sum of digits from a given integer value using the core logic.
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How to find factorial of a big integer value
This is the second solution to find the factorial of big integer value.
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How to find factorial of an integer value
This is the first solution to find the factorial of an integer value.
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How to find length of alpha numeric value or string
This is the first solution to find the length of a given alpha numeric or string value. This approach uses direct string class length method.
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How to find length of double value using Double class
This is the second solution to find the length of a given double value. This approach uses Double wrapper class to convert to string before using the length method.
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How to find length of double value using String class
This is the first solution to find the length of a given double value. This approach converts double value to string and uses the length method.
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How to find length of float value using Float class
This is the second solution to find the length of a given float value. This approach uses Float wrapper class to convert to string before using the length method.
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