SCCI'15 - Devology - Session 4 Javascript
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This document contains an introduction of basic JavaScript concepts including variables, operators, comments, conditional statements, and loops. It was presented by Assem Salem and Mahmoud Bahaa El-Din. Examples are provided for declaring variables, using operators like addition and modulus, writing single-line and multi-line comments, if/else conditional blocks, while loops, and for loops. The document concludes by inviting the audience to code and asking if there are any questions.
SCCI'15 - Devology - Session 4 Javascript
- 1. Presented By: Assem Salem Mahmoud Bahaa El-Din
- 3. Variables var variable_name; var variable_name = ¡°value¡±; variable_name=¡°value¡±;
- 4. Operators + - * / % Adding Strings: Adding Values: var moderator =¡°Bahaa¡±; var Moderator= ¡°Assem¡±; var show_names= moderator + ¡° ¡± + Moderator; var x = 10; var y = 1; x++; y--; var z = x % y ; document.write(z);
- 5. Comments //any comment you want /* More than one line */
- 6. If..else if (conditon){ Some code; }else{ Some code } var x = 6; var text; if (x==5){ text = "x equals 5."; }else{ text = "x does not equal 5."; } document.write(text);
- 7. LoopsWhile loop: var i = 0 , x = 1 , sum= 0; While(i<5){ x++; sum+=x; i++; } document.write(sum);
- 8. LoopsFor loop: var x = 15; var sum=0; for (i=0;i<5;i++){ x++; sum+=x; } document.write(sum);
- 10. Let¡¯s CODE
- 11. Any Questions?
- 12. Thank you