How to Divide String in java after particular point?
Question
Hey Guys I am learning android making a new calculator app I am taking input from user in string eg- 2045+5623 in single textview and stored in single string now I want to break this string after any operator into two parts and store it into two different substrings. Is it possible to do that also String.substring will not work here because it requires an index number start and endpoint and we can't provide that because the user can input any number also my idea is parse that two string into integer perform operation the display the result in textview Is this a right approach?
Please Help me
3 answers
solution1
0 2021-07-04 20:57:39
Hey Guys I am learning android making a new calculator app I am taking input from user in string eg- 2045+5623 in single textview and stored in single string now I want to break this string after any operator into two parts and store it into two different substrings. Is it possible to do that also String.substring will not work here because it requires an index number start and endpoint and we can't provide that because the user can input any number also my idea is parse that two string into integer perform operation the display the result in textview Is this a right approach?
Please Help me
solution2
0 2021-07-04 21:07:24
Hey Guys I am learning android making a new calculator app I am taking input from user in string eg- 2045+5623 in single textview and stored in single string now I want to break this string after any operator into two parts and store it into two different substrings. Is it possible to do that also String.substring will not work here because it requires an index number start and endpoint and we can't provide that because the user can input any number also my idea is parse that two string into integer perform operation the display the result in textview Is this a right approach?
Please Help me
solution3
0 2021-07-05 07:24:27
Hey Guys I am learning android making a new calculator app I am taking input from user in string eg- 2045+5623 in single textview and stored in single string now I want to break this string after any operator into two parts and store it into two different substrings. Is it possible to do that also String.substring will not work here because it requires an index number start and endpoint and we can't provide that because the user can input any number also my idea is parse that two string into integer perform operation the display the result in textview Is this a right approach?
Please Help me
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