C++ programming?

Given the line:


a += ++a + a++;





What is the correct translation of the given code line?





a) a = a + a;


a = a + 1;


a = a + a;





b) a = a + 1;


a = a + a + a;


a = a + 1;





c) a = a + 1 + 1;


a = a + a + a;





d) a = a;


a = a + 1;


a = a + 1;


a = a;

C++ programming?
a+= ++a + a++;


let b = ++a + a++


a+=b


a= b + A


++a and a ++ are both a+1


a= (a+1)+(a+1)+A


A is a incremented twice, therefore it equals itself + 2


a = (a + 1)+(a+1)+(a+2)


a=3a+4


b adds up to 3a+4 therefore the answer is b.