RIGHT SHIFT:
Shift one bit to the left;
Ex;
N=1000=8
>>1=0100
2^1*N=RIGHT SHIFT
N=number
1=shift value that is how many time shift
LEFT SHIFT:
shift one bit to right
Ex:
N=0101=5
1<<=1010
N/2^1=LEFT SHIFT
N=number
1=shift value that is how many time shift
