6
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. if , , (if - ). if :
if (condition)instruction;: ( ), (.1). , , if, , , .
.1. if
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if : , . :
== | if (tax == 0.06) | |
> | if (hours > 40) | |
< | if (hours< 40) | |
>= | if (salary>= 10000) | |
<= | if (cost<= limit) | |
!= | if (count!= 1) |
: , , , (==) . , , , , . (=) .
if :
if (time> 11) puts(" , .");: time 11, . time 11, .
if , . , , :
gets(name);if (name == "") puts(" ");8.
, 1, if. , . . , 40000 . :
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1. .
/*luxury1.c*/main() { float cost, tax, luxury, total; luxury = 0.0; printf(" : "); scanf("%f", &cost); tax = cost * 0.06; if (cost > 40000.00) luxury = cost * 0.005; total = cost + tax + luxury; printf(" %.2f", total); }: cost 40000, luxury , cost, 0.5 . , , , , if.
, luxury , 0, , , tax. , tax , tax = cost * 0.06, luxury , 40 . , . , luxury , , . , , if, , .
, , , . , 40 , 40 1 . 40 , . , 40 , :
if (cost>= 40000.00), , .
if . , , . , . .
, 2. . , . , , . , , if. .
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