In C language can the first letter of the identifier be underscore ? i

1.	In C language can the first letter of the identifier be underscore ? it is true or false
Answer» ALIGN="absmiddle" alt="\star\:\:\:\bf\large\underline\blue{Question:-}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cstar%5C%3A%5C%3A%5C%3A%5Cbf%5Clarge%5Cunderline%5Cblue%7BQuestion%3A-%7D" title="\star\:\:\:\bf\large\underline\blue{Question:-}"> In C language, can the first LETTER of the identifier be underscore? $\star\:\:\:\bf\large\underline\blue{Answer:-}$ Yes, the first letter of the identifier can be underscore. It is legal to use underscore at the beginning but it is DISCOURAGED to start any identifier name with underscore because sometimes it is possible that identifier NAMES may conflict with system names but overall, it is legal to use underscores at the beginning.

In C language can the first letter of the identifier be underscore ? it is true or false

Answer» ALIGN="absmiddle" alt="\star\:\:\:\bf\large\underline\blue{Question:-}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Cstar%5C%3A%5C%3A%5C%3A%5Cbf%5Clarge%5Cunderline%5Cblue%7BQuestion%3A-%7D" title="\star\:\:\:\bf\large\underline\blue{Question:-}">

In C language, can the first LETTER of the identifier be underscore?

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Yes, the first letter of the identifier can be underscore. It is legal to use underscore at the beginning but it is DISCOURAGED to start any identifier name with underscore because sometimes it is possible that identifier NAMES may conflict with system names but overall, it is legal to use underscores at the beginning.

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