Android Question Setting Number??

[hdmiacc]

hello all..

example of my program

enter value1 = 9.99x10^-12
enter value2 = 9.99x10^-12

value total = 9.979999999999999E-23

how question is :

how to make value total = 9.98E-23

 

[stevel05]

Have a look at NumberFormat and NumberFormat2 here

 

[hdmiacc]

Have a look at NumberFormat and NumberFormat2 here

already use numberformat.. but got 0.0 if after E is negative.. but if after E is positive it now the correct answer

 

[Mahares]

Dim MyString As String="9.979999999999999E-23"
Dim strVar() As String=Regex.Split("E",MyString)
Msgbox("My result is = " & NumberFormat(strVar(0),1,2) & "E" & strVar(1),"")    'displays: 9.98E-23

 

[hdmiacc]

Dim MyString As String="9.979999999999999E-23"
Dim strVar() As String=Regex.Split("E",MyString)
Msgbox("My result is = " & NumberFormat(strVar(0),1,2) & "E" & strVar(1),"")    'displays: 9.98E-23

thanks.. after edit your code.. i got what i need.. thanks again