Javafx change textfield background color

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  Program Pr115_3; var k, n : integer; suma : real; begin readln(n); suma := 0; for k := 1 to n do suma := suma + 1 / sqr(2*k+1); writeln(suma); readln; end.

  Java
• 58 votes153 views6 answers

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  Java
• 1 vote126 views1 answer

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• -1 vote154 views1 answer

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  Java
• 1 vote137 views2 answers

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