Concept explainers
Explanation of Solution
Recursion:
A technique where an
a)
Code:
//class definition
class Main
{
//method definition
public static int mystery6(int n,int k)
{
//condition to validate the value of x
if (k==0||k==n)
{
//return value
return 1;
}
//else part
else if(k>n)
{
//return value
return 0;
}
...Explanation of Solution
Recursion:
A technique where an algorithm is described in terms of itself is called as recursion.
b)
Code:
//class definition
class Main
{
//method definition
public static int mystery6(int n,int k)
{
//condition to validate the value of x
if (k==0||k==n)
{
//return value
return 1;
}
//else part
else if(k>n)
{
//return value
return 0;
}
...Explanation of Solution
c)
Code:
//class definition
class Main
{
//method definition
public static int mystery6(int n,int k)
{
//condition to validate the value of x
if (k==0||k==n)
{
//return value
return 1;
}
//else part
else if(k>n)
{
//return value
return 0;
}
//else
else
{
//return value
Explanation of Solution
d)
Code:
//class definition
class Main
{
//method definition
public static int mystery6(int n,int k)
{
//condition to validate the value of x
if (k==0||k==n)
{
//return value
return 1;
}
//else part
else if(k>n)
{
//return value
return 0;
}
//else
else
{
//return value
...Explanation of Solution
e)
Code:
//class definition
class Main
{
//method definition
public static int mystery6(int n,int k)
{
//condition to validate the value of x
if (k==0||k==n)
{
//return value
return 1;
}
//else part
else if(k>n)
{
//return value
return 0;
}
//else
else
{
//return value
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