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, , ? ? ,

#define PHONE "555-1234"

, , :

puts(PHONE);

, ,

puts("555-1234");


. 10.

#define .

. , 20 . , , , , 20 puts(). 19 puts(), , . , , #define. .10, puts() .

.

#define TAX 0.06

TAX, 0.06 . , , 6 6.5 , , , , , , #define. , , (, , ), , , .

, , , . :

type name;

, , , . :

main()


. 11.

main() int , tax_rate (.11).

, , :

main() { int count, children, year; float tax_rate, discount; }

: . main() . main():

int count; main(){.....}

, , .

 

, , , , , . , .

( ) :

main() { int count = 5; char initial = 'A'; float rate = 0.55; }

count 5. initial, '' , float rate 0.55. , .

, , (=):

count = 5; initial = 'A'; rate = 0.55;

, .

, , . .





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