Create a class called Fraction. Provide a constructor that takes 2 integers. Provide methods for  toString  setFraction  equals  add  subtract  multiple  divide  reduce - make sure you get the previous methods done before worrying about reduce.

Asequential circuit contains a register of four flip-flops. initially a binary number n (0000 ≤ n ≤ 1100) is stored in the flip-flops. after a single clock pulse is applied to the circuit, the register should contain n + 0011. in other words, the function of the sequential circuit is to add 3 to the contents of a 4-bit register. design and implement this circuit using j-k flip-flops.