I can't get a decimal out of my equation. Trying to use progress bar
I'm using a progress bar in my app to show how close someone is to reaching their savings goal. Here are my variables: (Note they are supposed to be in dollars.)
var amountToSave: Int = 100
var amountSavedSoFar: Int = 10
I've tried many equations that should work, but they either put out zero or over 1 which makes the progress bar go full. Here are some that I have tried:
var progress: Int = amountSavedSoFar/AmountToSave //puts out zero (should be 0.10)
I've also tried:
var progress: Int = 100*amountSavedSoFar/amountToSave //puts out over 1 (Progress Bar goes full)
Am I missing something? I tried the math outside xcode on a calculator and the first one I tried should be the one that works. Thanks in advance.
swift progress-bar
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
add a comment |
I'm using a progress bar in my app to show how close someone is to reaching their savings goal. Here are my variables: (Note they are supposed to be in dollars.)
var amountToSave: Int = 100
var amountSavedSoFar: Int = 10
I've tried many equations that should work, but they either put out zero or over 1 which makes the progress bar go full. Here are some that I have tried:
var progress: Int = amountSavedSoFar/AmountToSave //puts out zero (should be 0.10)
I've also tried:
var progress: Int = 100*amountSavedSoFar/amountToSave //puts out over 1 (Progress Bar goes full)
Am I missing something? I tried the math outside xcode on a calculator and the first one I tried should be the one that works. Thanks in advance.
swift progress-bar
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
1
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09
add a comment |
I'm using a progress bar in my app to show how close someone is to reaching their savings goal. Here are my variables: (Note they are supposed to be in dollars.)
var amountToSave: Int = 100
var amountSavedSoFar: Int = 10
I've tried many equations that should work, but they either put out zero or over 1 which makes the progress bar go full. Here are some that I have tried:
var progress: Int = amountSavedSoFar/AmountToSave //puts out zero (should be 0.10)
I've also tried:
var progress: Int = 100*amountSavedSoFar/amountToSave //puts out over 1 (Progress Bar goes full)
Am I missing something? I tried the math outside xcode on a calculator and the first one I tried should be the one that works. Thanks in advance.
swift progress-bar
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
I'm using a progress bar in my app to show how close someone is to reaching their savings goal. Here are my variables: (Note they are supposed to be in dollars.)
var amountToSave: Int = 100
var amountSavedSoFar: Int = 10
I've tried many equations that should work, but they either put out zero or over 1 which makes the progress bar go full. Here are some that I have tried:
var progress: Int = amountSavedSoFar/AmountToSave //puts out zero (should be 0.10)
I've also tried:
var progress: Int = 100*amountSavedSoFar/amountToSave //puts out over 1 (Progress Bar goes full)
Am I missing something? I tried the math outside xcode on a calculator and the first one I tried should be the one that works. Thanks in advance.
swift progress-bar
swift progress-bar
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
edited Nov 26 '18 at 1:00
rmaddy
242k27316380
242k27316380
asked Nov 25 '18 at 21:28
EvanEvan
14
asked Nov 25 '18 at 21:28
EvanEvan
14
asked Nov 25 '18 at 21:28
EvanEvan
14
14
1
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09
add a comment |
1
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09
1
1
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09
add a comment |
2 Answers
2
active
oldest
votes
When you use Int , the result is Int
So you should use Double
var amountToSave: Double = 100.0
var amountSavedSoFar: Double = 10.0
var progress: Double = amountSavedSoFar/amountToSave
print(progress) //0.1
answered Nov 26 '18 at 9:07
aminamin
14210
There's no need for the: Doubleon the three variables.
– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
add a comment |
Make it a double
var amountToSave: = 100.0
var amountSavedSoFar: = 10.0
Also, I would suggest using a cocoa pod called "Money"
https://github.com/danthorpe/Money
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
Those are stillInt.
– rmaddy
Nov 26 '18 at 1:00
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
When you use Int , the result is Int
So you should use Double
var amountToSave: Double = 100.0
var amountSavedSoFar: Double = 10.0
var progress: Double = amountSavedSoFar/amountToSave
print(progress) //0.1
answered Nov 26 '18 at 9:07
aminamin
14210
There's no need for the: Doubleon the three variables.
– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
add a comment |
When you use Int , the result is Int
So you should use Double
var amountToSave: Double = 100.0
var amountSavedSoFar: Double = 10.0
var progress: Double = amountSavedSoFar/amountToSave
print(progress) //0.1
answered Nov 26 '18 at 9:07
aminamin
14210
There's no need for the: Doubleon the three variables.
– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
add a comment |
When you use Int , the result is Int
So you should use Double
var amountToSave: Double = 100.0
var amountSavedSoFar: Double = 10.0
var progress: Double = amountSavedSoFar/amountToSave
print(progress) //0.1
answered Nov 26 '18 at 9:07
aminamin
14210
When you use Int , the result is Int
So you should use Double
var amountToSave: Double = 100.0
var amountSavedSoFar: Double = 10.0
var progress: Double = amountSavedSoFar/amountToSave
print(progress) //0.1
answered Nov 26 '18 at 9:07
aminamin
14210
answered Nov 26 '18 at 9:07
aminamin
14210
answered Nov 26 '18 at 9:07
aminamin
14210
answered Nov 26 '18 at 9:07
aminamin
14210
14210
There's no need for the: Doubleon the three variables.
– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
add a comment |
There's no need for the: Doubleon the three variables.
– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
There's no need for the
: Double on the three variables.– rmaddy
Nov 26 '18 at 17:19
There's no need for the
: Double on the three variables.– rmaddy
Nov 26 '18 at 17:19
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
Yeah, that seemed to work!
– Evan
Nov 27 '18 at 1:55
add a comment |
Make it a double
var amountToSave: = 100.0
var amountSavedSoFar: = 10.0
Also, I would suggest using a cocoa pod called "Money"
https://github.com/danthorpe/Money
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
Those are stillInt.
– rmaddy
Nov 26 '18 at 1:00
add a comment |
Make it a double
var amountToSave: = 100.0
var amountSavedSoFar: = 10.0
Also, I would suggest using a cocoa pod called "Money"
https://github.com/danthorpe/Money
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
Those are stillInt.
– rmaddy
Nov 26 '18 at 1:00
add a comment |
Make it a double
var amountToSave: = 100.0
var amountSavedSoFar: = 10.0
Also, I would suggest using a cocoa pod called "Money"
https://github.com/danthorpe/Money
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
Make it a double
var amountToSave: = 100.0
var amountSavedSoFar: = 10.0
Also, I would suggest using a cocoa pod called "Money"
https://github.com/danthorpe/Money
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
edited Nov 26 '18 at 8:35
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
answered Nov 25 '18 at 23:09
Jevon718Jevon718
749
749
Those are stillInt.
– rmaddy
Nov 26 '18 at 1:00
add a comment |
Those are stillInt.
– rmaddy
Nov 26 '18 at 1:00
Those are still
Int.– rmaddy
Nov 26 '18 at 1:00
Those are still
Int.– rmaddy
Nov 26 '18 at 1:00
add a comment |
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1
Possible duplicate of Math divison in Swift
– rmaddy
Nov 26 '18 at 1:02
0.1 isn't an integer. Why are you assigning it to an integer if you want it to be a floating point value?
– Rob Napier
Nov 26 '18 at 1:09