campus placement CoCubes Mock Test Programming and Data Structure Programming in C Function Recursion
Consider the following function:
int foo(int num1, int num2)
{
while (num1 != num2)
{
if (num1 > num2)
{
return foo(num1 – num2, num2);
}
else
{
return foo(num1, num2 – num1);
}
}
return num1;
}
foo(36,25) returns _______.1
10
2
1
3
0
4
Error