Rust has the normal conditions you’d expect with other languages. Similar to go, Rust doesn’t require parenthesis around the boolean condition, unlike many languages. Rust allows for your standard if – else if – else style of statements. You can see an example below: Changing the value of n, will change the output you get….
In addition to the basic programming logic that Ruby has, it also has a few weirder forms of logic it can employ. Single Line Conditions Ruby allows for single line conditions where it is almost like a short hand. However, doing so may seem backward to normal logic, because the true block goes first. Consider…
In Ruby, you’ll find that all of the standard logic operators that most languages have, are supported. Symbol Meaning < Less than > Greater than == Equals != Not equals >= Greater OR equal to <= Less OR equal to Conditionals Of course, conditionals such as an if statement are also possible within Ruby. Similar…
Much like we discussed in Flowcharts, in pseduocode, we can also nest our conditions. That means that within the body of one true statement, or the else, false statement, we can nest a whole new decision. A simple case is where we want to see if two things are both true, and we don’t know…
AS your applications become more complicated, you can expect your decisions to become more complicated. There are three ways this can happen. First, is a sequence of conditions, checking against the same variable. So in our last decision example, we mentioned how we cannot ask “What color is the shirt?” However, we might ask: “Is…
Conditional statements allow us to choose to run a portion of code, or not. It is dependent upon what they condition is, and if it is met. Conditions need resolved down to a boolean answer. That is one that can be described as a yes/no, or true/false, style of answer. Therefore “Is the shirt blue?”…
Sometimes you will need to have more complex conditions to determine what you need. This goes beyond having Boolean logic, but moves into finding a value in a series of values. This is where we might use a if else if series of code blocks, or a switch statement. If Else If Do you have…
You will find conditions in Java familiar if you are used to using boolean conditions in C/C++. However, noticed that I said boolean conditions. That is because Java wants boolean conditions, those that generate a true or false answer, instead of the C/C++ conditions which actually look for an integer value. Notice the following below…
