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public static int ABC(int x, int y)
{
if(y==0)
return(1);
else
return(x * ABC(x,y-1));
}
what this function do please ? factorial ?
The
xis never changed and multiplied to the 1 exactlyytimes, as y is decremented in each recursive call until it is 0. So the function computesx^yin a recursive way.