10 tricks that destroy the fragile beauty of the code
The article is in abbreviation due to material volume limit .
For me, programming is not only technology, but also, in many ways, art. And, therefore, the beauty of the code is important.
For the past few years I have been collecting programming techniques that destroy its exquisite beauty in the program code:
- Declaration of all variables at the beginning of the program;
- Returning the result of a function through its parameter;
- Lack of local functions;
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[3]:QuadrEqResult qerResult = quadraticEquation (numA, numB, numC);<br>intRootsCount = qerResult.count;<br>numX1 = qerResult.x1; <br>numX2 = qerResult.x2;
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:function quadraticEquation (numA, numb, numC)<br> {<br> //...<br> return ({<br> count: intRootsCount,<br> x1: intX1,<br> x2: intX2<br> });<br> }<br><br>var objResult = quadraticEquation (numA, numB, numC);<br>intRootsCount = objResult.count;<br>numX1 = objResult.x1; <br>numX2 = objResult.x2; <br>
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… ( ) , , .program main (); function block3 (param: integer): integer; { (4)--¬ } begin { ^ v } #3 { ^ v } end; { ^ v } {} { ^ v } procedure block5 (param: integer); { ^ v (7)--¬ } begin { ^ v ^ v } #5 { ^ v ^ v } end; { ^ v ^ v } {} { ^ v ^ v } begin { ^ v ^ v } #1 { (1) ^ v ^ v } {} { v ^ v ^ v } #2 { (2) ^ v ^ v } {} { v ^ v ^ v } { v ^ v ^ v } block3 { v ^ v ^ v } block3 (param); { (3)--- v ^ v } {} { v ^ v } #4 { (5) ^ v } {} { v ^ v } { v ^ v } block5 { v ^ v } block5 (param); { (6)--- v } {} { v } #6 { (8) } end.
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,lastName,firstName,sirName:objPeople1.objPeople1.lastName = "";<br>objPeople1.firstName = "";<br>objPeople1.sirName = "";<br><br><br>, :doSomething (objPeople1);<br>
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:Person psnBillGates = new Person (); lngOldRiches = psnBillGates.money; // psnBillGates.money = lngNewRiches; // psnBillGates.money += 1000000000; //
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://rectangle1 – Rectangle rectangle1; // rectangle1.x = 80; //x rectangle1.y = 25; //y rectangle1.width = 50; // rectangle1.height = 75; // rectangle1.rotation = 30; // rectangle1.borderWeight = 2; // rectangle1.borderColor = "red"; // rectangle1.backgroundColor = "blue"; // rectangle1.alpha = 20; // // , drawRectangle (rectangle1);
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Source: https://habr.com/ru/post/59570/
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