7+3*4/2-5-3+4needOfHelpCMath said:Which has precedence over each other * / - + because i am working on this problem for c++ but without coding it but instead writing it out on paper. For example:HTML:7+3*4/2-5-3+4
Which will have precedence - or /?
7+3*4/2-5-3+4 = 7+((3*4)/2)-5-3+4 = 7+6-5-3+4 = ((((7+6)-5)-3)+4)Dijkstra Precedence is a method for resolving conflicts in expressions with multiple operations of the same precedence level. It was developed by computer scientist Edsger Dijkstra and is commonly used in programming languages like C++.
Dijkstra Precedence works by assigning different levels of priority to different operators. When evaluating an expression, the operators with higher priority are evaluated first. This helps to avoid ambiguity and ensures that the expression is evaluated in a predictable manner.
Using Dijkstra Precedence in C++ helps to avoid errors and ensures that expressions are evaluated in a consistent and predictable manner. It also allows for more complex expressions to be written without the need for excessive use of parentheses.
One potential drawback of using Dijkstra Precedence is that it may not be intuitive for all programmers, as it differs from the traditional order of operations taught in mathematics. It may also require additional parentheses in some cases to ensure the correct order of evaluation.
Yes, Dijkstra Precedence can be overridden in C++ by using parentheses to group operations in a different order. This allows for more flexibility in writing complex expressions, but it is generally recommended to follow the standard Dijkstra Precedence rules for consistency and readability.