Consider the Recursive Square Method Shown Below That Takes a Non-Negative

question 55

Multiple Choice

Consider the recursive square method shown below that takes a non-negative int argument:
Public int square(int n)
{
Return square(n, n) ;
}
Public int square(int c, int n)
{
If (c == 1)
{
Return n;
}
Else
{
Return n + square(c - 1, n) ;
}
}
Assume that the last return statement is changed to this:
Return square(c - 1, n) ;
What would a call to square(7) return?

• A) 7
• B) 13
• C) 14
• D) 49

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