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X267: Recursion Programming Exercise: Cumulative Sum

For function sumtok, write the missing recursive call. This function returns the sum of the values from 1 to k.

Examples:

sumtok(5) -> 15

Your Answer:

​x
 
1
public int sumtok(int k) {
2
  if (k <= 0) {
3
    return 0;
4
  } else {
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    return <<Missing Recursive case action>>
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  }
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}
8
​
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