Increment/Decrement

int x=1, y = 2;

y = x++ ;

cout << x <<" "<< y ;

• 3 1

• 1 2

• 2 1

• 1 3

int y, x=2;

y = ++x;

cout << x <<" "<< y ;

• 1 2

• 2 1

• 2 2

• 3 3

int x = 2;

int y=4;

cout << x++ <<" "<< --y;

• 1 2

• 2 3

• 2 4

• 2 1

int x= 2;

int y = 2 * x++;

cout << x <<" "<< y;

• 3 4

• 3 3

• 4 3

• 4 4

int x= 99;

if (x++ < 100)

cout << "It is true!\n";

else

cout << "It is false!\n";

• It is false!

• It is true!

int x=0;

if (++x)

cout << "It is true!\n";

else

cout << "It is false!\n";

• It is true!

• It is false!