| 摘要 |
PURPOSE:To omit the labor and time needed for calculation of the answers and the calculation results when the questions of examinations, the statistical materials, etc., are produced, by performing the arithmetic operation in response to the input of the prescribed arithmetic discrimination information. CONSTITUTION:When the production of sentences and the input of corrections are carried out via a keyboard 2, an arithmetic discriminating part 11 of a word processor 1 discriminates the presence/absence of an arithmetic line identifier ':' at and after the first character of each line of the input data 101 received from the keyboard 2 and decides the presence/absence of an arithmetic instruction. When an arithmetic instruction is confirmed, the part 11 outputs the arithmetic instruction signals 103 and 104 to an arithmetic timing generating part 13. Thus the part 13 produces the arithmetic timings 106 and 107 and outputs them to the arithmetic control parts 14 and 19, arithmetic parts 15 and 20, and digit control parts 16 and 21 respectively. The relevant calculation is carried out with discrimination of the prescribed identifier ':'. Thus it is possible to omit the labor and time needed for previous calculation of the answers and the calculation results when the examination questions, the statistical materials, etc., are produced.
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