JAVA program

without using Package javax.swing

1. Make a calculator, which can perform that by combining a continuous sequence of digit as a number and a single character operator(+,-,*/) as a operator token. Also, include two separate tokens: right parenthesis and left parenthesis .(. (35) 2- 30 You can change the form of the calculator. But, it must contain all functions 2-3 -1 2+3-5 0 2/3 0.6666666666666666 2+3*3 15 2+(3*3) 11 2 (3+3) 12 1. Make a calculator, which can perform that by combining a continuous sequence of digit as a number and a single character operator(+,-,*/) as a operator token. Also, include two separate tokens: right parenthesis and left parenthesis .(. (35) 2- 30 You can change the form of the calculator. But, it must contain all functions 2-3 -1 2+3-5 0 2/3 0.6666666666666666 2+3*3 15 2+(3*3) 11 2 (3+3) 12