NBS Minimal BASIC Test Programs: Version 2, User's Manual, Issue 500, Part 1 - Issue 570, Part 1U.S. Department of Commerce, National Bureau of Standards, 1980 |
From inside the book
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Page 19
... machine infinity , and continue . The standard , however , allows implementations to terminate execution after even a non - fatal exception " if restrictions imposed by the hardware or operating environment make it impossible to follow ...
... machine infinity , and continue . The standard , however , allows implementations to terminate execution after even a non - fatal exception " if restrictions imposed by the hardware or operating environment make it impossible to follow ...
Page 30
... machine infinity is exceeded and they all call implementation to supply machine infinity as the result and continue execution . The tests ensure that machine infinity is at least as great as the guaranteed minimum of 1E38 , but since ...
... machine infinity is exceeded and they all call implementation to supply machine infinity as the result and continue execution . The tests ensure that machine infinity is at least as great as the guaranteed minimum of 1E38 , but since ...
Page 39
... machine infinity . Thus , " LET A = 1E37 * 100 " may cause overflow on one standard processor , but not another . - Note When running the program then , a given input - reply need not generate an exception if there is a documented ...
... machine infinity . Thus , " LET A = 1E37 * 100 " may cause overflow on one standard processor , but not another . - Note When running the program then , a given input - reply need not generate an exception if there is a documented ...
Page 43
... machine infinity , it is clear that overflow has occurred and if there were no exception report in such a case , the test fails . Also , as a measure of quality , the returned values with a given sign should increase in magnitude until ...
... machine infinity , it is clear that overflow has occurred and if there were no exception report in such a case , the test fails . Also , as a measure of quality , the returned values with a given sign should increase in magnitude until ...
Page 47
... machine infinity for overflow , zero for underflow , and that the execution continues normally as if that value had been put in that context say , a numeric constant . Sometimes this action will produce normal results and sometimes will ...
... machine infinity for overflow , zero for underflow , and that the execution continues normally as if that value had been put in that context say , a numeric constant . Sometimes this action will produce normal results and sometimes will ...
Common terms and phrases
72 characters 8.4 PROGRAM NUMBER algorithm allowed ANSI ANSI standard argument assignment BASIC Test Programs behavior Computer Science context Control Statements correctly DEF statement division by zero documentation endif error measure error programs ERROR REFS error tests EVALUATION OF NUMERIC Exception Handling EXCEPTION REFS exception report exception tests execution FOR-BLOCKS FOR-STATEMENT functional group GOSUB and RETURN GOTO Implementation Conformance implementation-defined features Informative Tests INPUT exception input-reply internal interpretation keyword language standard LINE-NUMBERS machine infinity Minimal BASIC Test non-fatal exceptions NUMERIC CONSTANTS NUMERIC EXPRESSIONS ON-GOTO operations OPTION BASE pass/fail message passes or fails PBASIC PRINT processor FAILS PROGRAM NUMBER EXCEPTION program output programming language programs test pseudorandom QUOTED STRINGS CONTAINING recovery procedure reply requirements RND FUNCTION rules Science and Technology self-checking semantic significand simple software testing source code specified Standard Capabilities standard program syntax test fails TEST PASSED test system UNDERFLOW USER-DEFINED FUNCTION Version ZERO