Question

c语言怎么编写n∧2 (n-1)∧2 … 1∧2

c语言怎么编写n∧2 (n-1)∧2 … 1∧2

Answer 1

写个递归函数调用

Answer 2

unsigned long number_square(unsigned char n)

{
if(n == 0)

return 0;

else if(n == 1)

return 1;

else
return (n*n) * number_square(n - 1);
}