Question

Using a conditional expression, write a statement that increments numUsers if updateDirection is 1, otherwise decrements numUsers. Ex: if numUsers is 8 and updateDirection is 1, numUsers becomes 9; if updateDirection is 0, numUsers becomes 7.

Answer 1

if(updateDirection==1){

numUser ++;

else

numUser--;

}

if (numUser==8 && updateDirection==1){

numUser= 9;

}

if(updateDirection==0){

userUser=7;

}