Concept explainers
Explanation of Solution
Recursion:
A technique where an
a)
Code:
//class definition
class Main
{
//method definition
public static int mystery5(int x,int y)
{
//condition to validate the value of x
if (x<0)
{
//return value
return -mystery5(-x,y);
}
//else part
else if(y<0)
{
//return value
return -mystery5(x,-y);
}
//else part
else if(x==0 && y==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 mystery5(int x,int y)
{
//condition to validate the value of x
if (x<0)
{
//return value
return -mystery5(-x,y);
}
//else part
else if(y<0)
{
//return value
return -mystery5(x,-y);
}
//else part
else if(x==0 && y==0)
{
Explanation of Solution
c)
Code:
//class definition
class Main
{
//method definition
public static int mystery5(int x,int y)
{
//condition to validate the value of x
if (x<0)
{
//return value
return -mystery5(-x,y);
}
//else part
else if(y<0)
{
//return value
return -mystery5(x,-y);
}
//else part
else if(x==0 && y==0)
{
//return value
return 0;
...
Explanation of Solution
d)
Code:
//class definition
class Main
{
//method definition
public static int mystery5(int x,int y)
{
//condition to validate the value of x
if (x<0)
{
//return value
return -mystery5(-x,y);
}
//else part
else if(y<0)
{
//return value
return -mystery5(x,-y);
}
//else part
else if(x==0 && y==0)
{
//return value
return 0;
}
Explanation of Solution
e)
Code:
//class definition
class Main
{
//method definition
public static int mystery5(int x,int y)
{
//condition to validate the value of x
if (x<0)
{
//return value
return -mystery5(-x,y);
}
//else part
else if(y<0)
{
//return value
return -mystery5(x,-y);
}
//else part
else if(x==0 && y==0)
{
//return value
return 0;
}
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