2. Javascript Types.js

command: 100+555
result: 655
command: 400+50
result: 450
command: 700+2
result: 702
command: 4852+75123
result: 79975

command: 15/5
result: 3
command: 3/4
result: 0.75
command: 3*51
result: 153
command: 47-8
result: 39
command: 42-100
result: -58

command: (5+4) * 3
result: 27
command: (2+10) / 4
result: 3
command: 2*2+4+9-4+56
result: 69

command: 5 % 2 
result: 1
command: 3 % 4
result: 3
command: 50 % 1
result: 0
command: 50 % 5
result: 0