funs: This function calculates postfix expression

In sbohora/Somya: Some outstanding magics you'd appreciate (Somya)

Description

This program computes the value by accepting the string input which is space-delimited arithmetic expression in postfix notation.

This program computes the value by accepting the string input which is space-delimited arithmetic expression in prefix notation.

Usage

check_valid_operators(operator)

check_operator(char)

check_digit(number)

perform_operation(z, x, y)

push(input_vector, values)

pop(input_vector)

calculate_postfix(input_string)

check_digit(number)

evaluate_prefix(expression)

Arguments

operator	A string with mathematical operators
char	This function checkd if the character value is
number	checks if input is a number
z	operand 2
x	operand 1
y	operator
input_vector	input vector
values	numeric values
input_string	A string with space-delimited integer arithmetic expression in postfix notation.
expression	A string with space-delimited integer arithmetic expression in prefix notation

Value

A integer value

A integer value

Author(s)

Som Bohora

Som Bohora

Examples

calculate_postfix("2 3 1 * + 9 - ")

expr <- "+ 9 * - 2 5 + 3 2"
evaluate_prefix(expr)

sbohora/Somya documentation built on May 14, 2019, 7:35 a.m.