Summary of C learning – First program in C

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  • The three primary constants and variable types in C are integer, float and character.
  • A variable name can be of maximum 31 characters.
  • Do not use a keyword as a variable name.
  • An expression may contain any sequence of constants, variables and operators.
  • Operators having equal precedence are evaluated using associativity.
  • Left to right associativity means that the left operand of a operator must be unambiguous whereas right to left associativity means that the right operand of a operator must be unambiguous.
  • Input/output in C can be achieved using scanf( ) and printf( )functions.

 

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Satya Prakash

VOIP Expert: More than 8 years of experience in Asterisk Development and Call Center operation Management. Unique Combination of Skill Set as IT, Analytics and operation management.

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