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Categories >> Software >> Programming-Languages >> C++ >> OOPS
 
 
 
Question
swapping program does not use third variable
 Question Submitted By :: Vinothkumaar
I also faced this Question!!     Rank Answer Posted By  
 
Answer
void main()
{
int a,b;//example a=10,b=12;
a=a+b;//a=22
b=a-b;//b=10;
a=a-b;//a=12
}
 
0
Jayabalan.s
 
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