For function decToBinary, write the missing parts of the recursion case. This function should return a string that stores the binary equivalent for int variable num. Example: The binary equivalent of 13 may be found by repeatedly dividing 13 by 2. So, 13 in base 2 is represented by the string "1101". Examples: decToBinary(13) -> "1101"   public String decToBinary (int num) {   if (num < 2)     return Integer.toString(num);   else     return <> + <>; }

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter15: Recursion
Section: Chapter Questions
Problem 1TF
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For function decToBinary, write the missing parts of the recursion case. This function should return a string that stores the binary equivalent for int variable num. Example: The binary equivalent of 13 may be found by repeatedly dividing 13 by 2. So, 13 in base 2 is represented by the string "1101".

Examples: decToBinary(13) -> "1101"

 
public String decToBinary (int num) {
  if (num < 2)
    return Integer.toString(num);
  else
    return <<Missing recursive call>> + <<Missing calculation>>;
}
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