How we can find square root without using function??

Answer 1

float xsqrt(float num)
{
float x, sqrt;
sqrt = num / 2;
x = 0;

while(sqrt != x){

x = sqrt;
sqrt = ( num/x + x) / 2;
}
return (sqrt);
}

Answer 2

hamed02121 yes.

but it's better to use functions to avoid writing twice.

Answer 3

Can you define your logic??
Please.