Write a program for calculator to accept an expression as a string in which the operands and operator are separated by zero or more spaces. For ex: 3+4 and 3 + 4 are acceptable expressions .
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Updated
May 12, 2020 - Java
Write a program for calculator to accept an expression as a string in which the operands and operator are separated by zero or more spaces. For ex: 3+4 and 3 + 4 are acceptable expressions .
The objective of this practical is to learn the general principles involved in constructing source code parsers. This will be done using JavaCC (the Java Compiler Compiler – javacc.java.net). JavaCC is complex, and this prac will not cover all aspects of it in depth.
SPPU 2019-Pattern Computer Engineering Sem-VII Laboratory Practicals.
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