String str = "java"; String cap = str.substring(0, 1).toUpperCase() + str.substring(1); // cap = "Java" With your example: public static void main(String...
While you are pretty close to a solution, there are a few critical problems in your code: Your call to substring() fetches a string of ...
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April 7, 2022
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I have a very long query. I would like to split it in several lines in Python. A way to do it in ...
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April 7, 2022
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Using reverse is overkill because you don’t need to generate an extra string, you just need to query the existing one. The following example checks ...
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April 7, 2022
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Return string Input with parse.string
Using str.subSequence(begin, end) returns a CharSequence which is a read-only form of the string represented as a sequence of chars. For example: String string = "Hello"; CharSequence ...
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April 7, 2022
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The easiest way to for-each every char in a String is to use toCharArray(): for (char ch: "xyz".toCharArray()) { } This gives you the conciseness of for-each construct, ...
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April 7, 2022
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What is a Pythonic way to pad a numeric string with zeroes to the left, i.e. so the numeric string has a specific ...
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April 7, 2022
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Does Python have something like an empty string variable where you can do: if myString == string.empty: Regardless, what’s the most elegant way ...
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April 7, 2022
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Java – removing first character of a string