KOULL, MOHAMMED FOUADMAAMRA, BADIELABRECHE, RIDHA2023-06-072023-06-072018-05-20https://dspace.univ-eloued.dz/handle/123456789/25904licence mémore informatiqueCwb ¯ ¨ zy ¢mm} . A` 􀀀 ¨ 􀀀CAKt 􀀀 A¡r ¤ Tyml` 􀀀 ¶AFr 􀀀 ysn 􀀀r S TnF w A d A ¤ AyRA§r 􀀀 ÐAtF􀀀 m} ©@ 􀀀 TEX A rb 􀀀dt 􀀀 w¡ ¤ 1982 TnF .Hkny ¤ Hk w§ A\ ºz £ w w A rb 􀀀 􀀀@¡ ­rhJ ¨ Sf 􀀀 w`§¤ .1978 Cr ¢ w r rt Tyml` 􀀀 ¶AFr 􀀀 ysn ¤ T Atk LATEX A r d`§ Am Wnm 􀀀 lWt§ ©@ 􀀀¤ zymm 􀀀 A rb 􀀀 􀀀@¡ ¢yl ¶Aq 􀀀 ¨ rb 􀀀 whfm 􀀀 bs Ф ¢ 􀀀d tF􀀀 T w`} A rb 􀀀 􀀀@¡ y`§ A k .r§rqt 􀀀 􀀀d AW 􀀀 Ay ºAn rykft 􀀀 ¨ Hy ¢ ± y¶dtbml Tbsn A T}A `} r A§¤d§ ¤􀀀d A QA 􀀀 wk 􀀀 ºAK . Ah§r § Tylm ©   © WYSIWYG db Yl dmt` ¨t 􀀀 QwOn 􀀀 T A` 􀀀rb Pn 􀀀 Yl 􀀀ry £􀀀r§ A ¤ ­rJAb ¢ A A¾Ayl A¡r «ryF Pn 􀀀 Yl d tsm 􀀀 􀀀d tF¯􀀀 ¨ T whs 􀀀   ¯ . r§rqtl ¢t AbV d` ¢yl O yF A w¡ T Atk 􀀀 ¤ ¤ ¢t§􀀀d ,r§rqtl T R􀀀¤ Tlky¡ 􀀀d ¤ ykK »: ¨¡¤ ¯ Tmh ­zy As Yl ¨ « T ¤r` Ahl ¢t§Ah ¤ ¢ly}Af Tflt m Ahyl §d`t 􀀀 ¤ ¤􀀀d ºAK ms FC ­􀀀 r§wWt Anm m` 􀀀 􀀀@¡ ® 􀀀 QwOn 􀀀 Yl §d`t 􀀀 ,rWF ¤ ­dm T AR ,Ahmysq ¤ A§® : Aylm` 􀀀 T Atk 􀀀 Xysb ¤ m`tsm 􀀀 T§ ¤ r §rs 􀀀@¡ w. Aylm` 􀀀 A¡ry ¤ ¤􀀀d 􀀀 wO A ms ­􀀀 ±􀀀 .TWsb Ty wFC Th 􀀀¤ ® ¤􀀀d A QA 􀀀 wkl Ty µ􀀀 .T ¤d` W Tbs LATEX A rb QA w Yl LATEX is a free program that is one of the best and most widely distributed programs in the world. Designed by Leslie Lamport in 1982, it is an extension of the TEX program designed by Donald E. Knuth, a mathematics professor in 1978. The popularity of this program is due to its presence as part of Unix and Linux. LATEX program for writing and coordinating scientific documents is more than right to be an editor because of the programmatic concept of this outstanding program, which requires logic in thinking as the student prepares the report. Creating tables manually is difficult, especially for beginners because it is not like word processing programs based on "WYSIWYG" what you see is what you get, which means .This is a flexible feature that favors modern word processors for many users, but the ease of use comes at the expense of an important advantage: (the formation and preparation of a clear structure of the report, its beginning, details and end are all known). Through this work we have developed a drawing tool that allows creating tables and modifying them in various operations such as: merging and dividing cells, adding columns and lines, editing text in tables and other operations. This is in order to speed up the user’s productivity and simplify the automation of the spreadsheet code through a simplified graphical interface. The tool allows access to LATEXcode with zero error.frOther