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# Answer to Question #19224 in C++ for Bhagyashree

Question #19224
int foo(int x, int n)

{

int val = 1;

if (n &gt; 0)

{

if (n % 2 == 1)

val *= x;

val *= foo(x * x, n / 2);

}

return val;

}
1
2012-11-21T10:56:16-0500
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23.11.12, 09:02

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<p style="margin-bottom:12.0pt">int foo(int x, int n);

int main()

{

printf("5^2= %d",foo(5,2));

int k;

scanf("%d",&k);

return 0;

}

int foo(int x, int n) {

int val = 1;

if (n > 0) {

if (n % 2 == 1)

val *= x;

val *= foo(x * x, n / 2);

}

return val;

}</p>

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al-kenzar
22.11.12, 02:21

Sir I need to make a source of code with simulation.