Explain integer literal, C/C++ Programming

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Integer literal

Integer is numbers without fractional parts.

e.g.

20       // Decimal

024      // Octal    

0x14     // Hexadecimal

To indicate long, unsigned, suffixes like L, U, l, u can be used.

e.g.

128U, 1028u, 1L, 8LU, 71l( 71 and small L) .

 


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