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Mathematics » Geometry » Coordinate Geometry An entity in Euclidean space that has both magnitude and direction. A vector can be represented geometrically by a directed segment of a line.
Matamaitic » Céimseata » Céimseata Chomhordanáideach Aonán sa spás Eoiclídeach a bhfuil méid agus treo aici. Is féidir deighleán treoch de líne a úsáid chun veicteoir a léiriú go geoiméadrach.
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Computers, Computer Science In environments that support C, there is a way to pass command-line arguments or parameters to a program when it begins executing. When main is called to begin execution, it is called with two arguments. The second of these arguments (argv) is a pointer to an array of character strings that contain the arguments, one per string.
Ríomhairí, Ríomheolaíocht I dtimpeallachtaí a thacaíonn le C, tá bealach ann le hargóintí nó paraiméadair líne na n-orduithe a sheacadadh chuig clár nuair a thosaíonn sé ag rith. Nuair a ghlaoitear 'main' chun rith a thosú, glaoitear le dhá argóint é. Pointeoir is ea an dara ceann de na hargóintí seo (argv) i dtreo eagair de theaghráin carachtar ina bhfuil na hargóintí, ceann do gach teaghrán.