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Prabhu Govind
Prabhu Govind

Variable in C for S-Teacher

Education
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VARIABLES Variables are data that will keep on changing Declaration <<Data type>> <<variable name>>; int a; Definition <<varname>>=<<value>>; a=10; Usage <<varname>> a=a+1; //increments the value of a by 1
RULES FOR VARIBLE NAME Should not be a keyword like int etc.. Should start with a letter or an underscore(_) Can contain letters, numbers or underscore. No other special characters are allowed including space Variable names are case sensitive A and a are different.
Variables_c
Variables_c

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Variables_c

  • 1. VARIABLES Variables are data that will keep on changing Declaration <<Data type>> <<variable name>>; int a; Definition <<varname>>=<<value>>; a=10; Usage <<varname>> a=a+1; //increments the value of a by 1
  • 2. RULES FOR VARIBLE NAME Should not be a keyword like int etc.. Should start with a letter or an underscore(_) Can contain letters, numbers or underscore. No other special characters are allowed including space Variable names are case sensitive A and a are different.