State the order of evaluation of the operators in each of the following JavaScript statements and show the value of x after each statement is performed.

Question

a) x = 7 + 3 * 6 / 2 - 1;
b) x = 2 % 2 + 2 * 2 - 2 / 2;
c) x = ( 3 * 9 * ( 3 + ( 9 * 3 / ( 3 ) ) ) );

Answer 1

a) * is first, / is second, + is third, and - is fourth. Value of x is 15.
b) % is first, * is second, / is third, + is fourth, - is fifth. Value of x is 3.
c) 5 6 4 2 3 1
Value of x is 324.