FREEWARE Open Source
RPN Calc is command line expression evaluator.
Written in Quick BASIC and compatible with x86 DOS.
Example expressions:
Code: Select all
(18/3)^2+((13+7)*5^2)
2*20/2+(3+4)*3^2-6+15
(3*5^2/15)-(5-2^2)
(5.9-5.3)*7.2+1.4^2
(2.1^2+5.2-7.2)*7.1
(18/3)^2+((13+7)*5^2)
(-B+SQR(B^2-4*A*C))/(2*A)
(-B-SQR(B^2-4*A*C))/(2*A)
Operator precedence:
NOT(), ^, MOD, *, /, +, -, <, >, <=, >=, =, <>, XOR, AND, OR
Functions:
ABS() INT() SQR() SIN() COS() TAN() ATN() LOG() SGN() EXP() RND PI
Bitwise operations are not supported.
# inserts the last evaluation in an expression.
Enter STOA - STOZ to store the last evaluation.
Enter RESET to set values for the variables.
Enter LIST to view the variables values.
Enter CLS to erase the screen.
Enter STEPS to disable/enable printing and recording of steps.
Enter EXIT to end the program.
Enter HELP or ? to see this text again.
http://www.lucidapogee.com/download.php ... pncalc.zip