JPH022754U - - Google Patents

Info

Publication number
JPH022754U
JPH022754U JP8061088U JP8061088U JPH022754U JP H022754 U JPH022754 U JP H022754U JP 8061088 U JP8061088 U JP 8061088U JP 8061088 U JP8061088 U JP 8061088U JP H022754 U JPH022754 U JP H022754U
Authority
JP
Japan
Prior art keywords
integer
solution
value
mantissa
determining whether
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8061088U
Other languages
Japanese (ja)
Other versions
JPH0610435Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8061088U priority Critical patent/JPH0610435Y2/en
Publication of JPH022754U publication Critical patent/JPH022754U/ja
Application granted granted Critical
Publication of JPH0610435Y2 publication Critical patent/JPH0610435Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Calculators And Similar Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の回路構成を示す
ブロツク図、第２図は同実施例の動作を説明する
ためのフローチヤートである。 １……キー入力部、１ａ……数字キー、１ｂ…
…フアンクシヨンキー、１ｃ……「ｘｙ」キー、
１ｄ……「ＥＸＥ」キー、２……制御部、３……
演算レジスタ、３１……Ｘレジスタ、３２……Ｙ
レジスタ、３３……Ｚレジスタ、５……演算部、
６……Ｘ判断部、７……Ｙ判断部、８……１０ｙ
演算部、９……式バツフア、１０……表示部。 FIG. 1 is a block diagram showing the circuit configuration of an embodiment of this invention, and FIG. 2 is a flowchart for explaining the operation of the embodiment. 1...Key input section, 1a...Numeric key, 1b...
...Function key, 1c..."x y " key,
1d... "EXE" key, 2... Control unit, 3...
Arithmetic register, 31...X register, 32...Y
Register, 33... Z register, 5... Arithmetic unit,
6...X judgment section, 7...Y judgment section, 8...10 y
 Arithmetic unit, 9... expression buffer, 10... display unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ｘｙの演算機能を有する小型電子式計算機にお
いて、ｘが１０または―１０であるかを検出する
検出手段と、ｙが整数であるかを判断する判断手
段と、ｙの偶数、奇数を判別する判別手段と、ｘ
が１０でｙが整数の場合とｘが―１０でｙが偶数
の場合に解の仮数部を「１」、指数部をｙの値と
しｘが―１０でｙが奇数の場合に解の仮数部を「
―１」、指数部をｙの値にする演算手段とを具備
したことを特徴とする小型電子式計算機。 A small electronic calculator having x and y calculation functions includes a detection means for detecting whether x is 10 or -10, a judgment means for determining whether y is an integer, and a determination means for determining whether y is an even number or an odd number. determination means, and x
When is 10 and y is an integer, and when x is -10 and y is an even number, the mantissa part of the solution is "1", and the exponent part is the value of y, and when x is -10 and y is an odd number, the mantissa of the solution is The department is ``
-1'', a small electronic calculator characterized by comprising: arithmetic means for converting the exponent part into the value of y.
JP8061088U 1988-06-20 1988-06-20 Small electronic calculator Expired - Lifetime JPH0610435Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8061088U JPH0610435Y2 (en) 1988-06-20 1988-06-20 Small electronic calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8061088U JPH0610435Y2 (en) 1988-06-20 1988-06-20 Small electronic calculator

Publications (2)

Publication Number Publication Date
JPH022754U true JPH022754U (en) 1990-01-10
JPH0610435Y2 JPH0610435Y2 (en) 1994-03-16

Family

ID=31305432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8061088U Expired - Lifetime JPH0610435Y2 (en) 1988-06-20 1988-06-20 Small electronic calculator

Country Status (1)

Country Link
JP (1) JPH0610435Y2 (en)

Also Published As

Publication number Publication date
JPH0610435Y2 (en) 1994-03-16

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