1. Character.isLetter() Question coderanch.com |
2. HELP!!!! how does Character.isLetter work? (need experts) coderanch.comi really have this problem and i dont know how Character.isLetter work and can you guys please help me with this code; String num1, num2; int numa, numb, div; num1 = JOptionPane.showInputDialog("Enter first number"); num2 = JOptionPane.showInputDialog("Enter second number"); numa = Integer.parseInt(num1); numb = Integer.parseInt(num2); if(numb == 0){ JOptionPane.showMessageDialog(null,"The Answer is Undefine");} else{ div = numa / numb; JOptionPane.showMessageDialog(null,"The answer is: ... |
3. Character.isLetter problem java-forums.orgI am trying to work with converting integers to string for the purposes of ending loops. The code below is what I am working with. The idea is that the user can input deposits until the user enters a negative value or the letter "Q". At that point the total deposits are returned to the calling procedure. The code ran fine ... |
4. Character.isLetter() error on compile forums.oracle.comAlso, you would be wise to enclose all if blocks, for and while loops, try/catch blocks, etc... within curly braces even if it means that it will include only a one line statement (or perhaps especially if it only includes a one line statement). This will prevent you from making a bad mistake later on when you update your program. |