4 Following Method Public Static Void Rp4 Int X X0 Return 0 Returnx Rp4 X 1 Q37036965

4. What does the following method do: public static void rp4(int x) if (x0) return 0; returnx + rp4(x-1);

4. What does the following method do: public static void rp4(int x) if (x0) return 0; returnx + rp4(x-1); Show transcribed image text 4. What does the following method do: public static void rp4(int x) if (x0) return 0; returnx + rp4(x-1);


Answer


color{blue}Answer:This recursive method calculates and returns the sum of first x natural numbers.so, rp4(x) returns 1+2+3+…+(x-1)+x

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