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criscokid/First Solution.c

Created November 19, 2010 14:59
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Square Test
Raw
First Solution.c
int main() {
int dollars, cents;
float paid = 4.00f;
float price = 3.10f;
int paidInt = paid * 100;
int priceInt = price * 100;
int changeInt = paidInt - priceInt;
dollars = (float)changeInt / 100;
cents = changeInt % 100;
printf("change = %d.%d\n", dollars, cents);
return 0;
}
Raw
gistfile2.c
/*
* If you pay $4.00 for a latte that costs
* $3.10, how much change do you get?
*/
int main() {
float change = 4.00f - 3.10f;
printf("change = %10.10f\n", change);
return 0;
}
// => 0.9000000954
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