krish3636

 Profile Answers by krish3636 Questions by krish3636

• Oct 26th, 2012

 

C++ compiler treat Zero(0) as false and all nonzero value as true.
Consider the case 1:
if(val=20) //implicitly it becomes if(20)
{
cout<<"Control comes here.";
}
Case 2:
val=5;
if(val==5) //implicitly it becomes if(1) as condition is true
{
cout<<"here control comes.";
}

vinodh

• Dec 11th, 2012

 

in the first if condition want to place double equal.then it will treat as condition.otherwise it will treat as declaration