Answer:
The power function can be written as a recursive function (using Java) as follows:
- static int power(int x, int n)
- {
- if(n == 0){
- return 1;
- }
- else {
- return power(x, n-1 ) * x;
- }
- }
Explanation:
A recursive function is a function that call itself during run time.
Based on the question, we know x to the 0th power is 1. Hence, we can just create a condition if n = 0, return 1 (Line 3 - 5).
Next, we implement the logic "x to the nth power can be obtained by multiplying x to the n-1'th power with x " from the question with the code: return power(x, n-1 ) * x in the else block. (Line 6 -8)
In Line 7, power() function will call itself recursively by passing x and n-1 as arguments. Please note the value of n will be reduced by one for every round of recursive call. This recursive call will stop when n = 0.
Just imagine if we call the function as follows:
int result = power(2, 3);
What happen will be as follows:
- run Line 7 -> return power(2, 2) * 2
- run Line 7 -> return power(2, 1) * 2
- run Line 7 -> return power(1, 0) * 2
- run Line 4 -> return 1 (Recursive call stop here)
Next, the return value from the inner most recursive call will be return to the previous call stack:
- power(1, 0) * 2 -> 1 * 2
- power(2, 1) * 2 -> 1 * 2 * 2
- power(2, 2) * 2 -> 1 * 2 * 2 * 2 - > 8 (final output)
well not a note but here are some few points
Explanation:
1 Computers can have the huge impact on employment of people like job and other stuff.
2 lots of human can be jobless or unemployed
3 it can cuz impact on the health of peoples
4 it also can make us lazy and and lack of self knowledge
The Feature that can control left and right indents on using markers is Ruler. The indent marker consists of two triangles and a rectangle. <span>To change the left indent, click on the very bottom of the indent marker, the rectangle, and drag it to a new position.</span> <span>The Right Indent is indicated by a single triangle on the Ruler at the current right margin. Click and drag it to change the margin.</span>
Answer:
Conditioned response
Explanation:
In a famous experiment a dog drool at a sound that is made just before meals. This is considered a(n) conditioned response.
The dog has been conditioned to respond to the constant sound before his meal is served by drooling(salivating ) with the expectation of eating almost immediately after the sound had been made .
