I want to make a percentage calculator
So i have to add the marks of a student out of 100 in 6 subjects, The screenshot given
below was my trick.I thought it would work but it gave me the wrong sum of marks.
You are requested to tell me about this so that I can complete my app.
When you direct take data from the textbox and tried to sum them they will be concatenated.
The solution for this is first converted to int then add them.
but my app is still giving wrong percentage. Given below is my code. Can you find out any fault in my coding