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- @ 18,0
- @ 16,0
- @ 2,54 say '|------------------------|'
- @ 3,54 say '| CALCULATOR |'
- @ 4,54 say '| fcn |'
- @ 5,54 say '| |--------------| |---| |'
- @ 6,54 say '| | | | | |'
- @ 7,54 say '| |______________| |___| |'
- @ 8,54 say '| |'
- @ 9,54 say '| A Add |'
- @ 10,54 say '| S Subtract |'
- @ 11,54 say '| X Multiply |'
- @ 12,54 say '| D Divide |'
- @ 13,54 say '| M Memory Add |'
- @ 14,54 say '| N Memory Subtract |'
- @ 15,54 say '| R Return Memory |'
- @ 16,54 say '| Z Memory Clear |'
- @ 17,54 say '| C Clear |'
- @ 18,54 say '| T Total |'
- @ 19,54 say '| Q Quit |'
- @ 20,54 say '| |'
- @ 21,54 say '|________________________|'
- STOR ' ' to function
- STOR 0.00 to operator
- STOR 0.00 to total
- STOR 0.00 to memory
- @ 6,57 get operator picture '999999999.99'
- READ
- STOR total+operator to total
- DO WHIL !(function)#'Q'
- STOR ' ' to function
- @ 6,74 get function picture 'X'
- READ
- IF val(function)>0 .or. function='0'
- STOR function to option
- DO changeop
- RETU
- ENDI
- DO CASE
- CASE !(function)='M'
- STOR memory+total to memory
- SET intensity off
- @ 3,76 say chr(27)+chr(94)
- @ 3,76 say 'M'
- @ 3,77 say chr(27)+chr(113)
- SET intensity on
- CASE !(function)='N'
- STOR memory-total to memory
- CASE !(function)='R'
- STOR memory to total
- SET intensity off
- @ 6,59 say memory using '9999999.99'
- SET intensity on
- CASE !(function)='Z'
- STOR 0.00 to memory
- @ 3,76 say ' '
- CASE !(function)='C'
- STOR 0.00 to total
- STOR 0.00 to operator
- @ 4,65 say ' '
- @ 6,57 get operator picture '999999999.99'
- READ
- STOR total+operator to total
- CASE !(function)='T'
- SET intensity off
- STOR str(total,16,2) to hold
- STOR val(hold) to total
- STOR total+.00 to total
- @ 6,58 say &hold using '#########.##'
- SET intensity on
- CASE !(function)#'Q'
- STOR 0.00 to operator
- @ 6,57 get operator picture '999999999.99'
- READ
- ENDC
- DO CASE
- CASE !(function)='A'
- STOR total+operator to total
- CASE !(function)='S'
- STOR total-operator to total
- CASE !(function)='X'
- STOR total*operator to total
- CASE !(function)='D'
- DO WHIL operator=0
- @ 6,57 get operator picture '999999999.99'
- READ
- ENDD
- STOR total/operator to total
- ENDC
- ENDD
- RETU