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java Programming Glossary: sc.nextProgram to find all primes in a very large given range of integers http://stackoverflow.com/questions/10703699/program-to-find-all-primes-in-a-very-large-given-range-of-integers main String args Scanner sc new Scanner System.in numCases sc.nextInt initSieve 0 true initSieve 1 true Sieve for int j 0 j numCases.. 1 true Sieve for int j 0 j numCases j String line sc.next String line2 sc.next left Integer.parseInt line right Integer.parseInt.. int j 0 j numCases j String line sc.next String line2 sc.next left Integer.parseInt line right Integer.parseInt line2 answer..
java.util.NoSuchElementException - Scanner reading user input http://stackoverflow.com/questions/13042008/java-util-nosuchelementexception-scanner-reading-user-input error with this portion of code payment sc.next PromptCustomerPayment function I have two functions that get.. you like to pay in full Yes No System.out.print payment sc.next while payment.toLowerCase .equals yes payment.toLowerCase .equals..
http://stackoverflow.com/questions/2597841/scanner-method-to-get-a-char 0 System.out.println ch prints a System.out.println sc.next prints bc If you need a bunch of char from a Scanner then it..
Convert string into two dimensional string array in Java http://stackoverflow.com/questions/2786777/convert-string-into-two-dimensional-string-array-in-java String M N for int r 0 r M r for int c 0 c N c matrix r c sc.next System.out.println Arrays.deepToString matrix prints 1 apple..
How to use Scanner to accept only valid int as input http://stackoverflow.com/questions/2912817/how-to-use-scanner-to-accept-only-valid-int-as-input System.out.print Enter number 1 while sc.hasNextInt sc.next int num1 sc.nextInt int num2 System.out.print Enter number 2.. Enter number 1 while sc.hasNextInt sc.next int num1 sc.nextInt int num2 System.out.print Enter number 2 do while sc.hasNextInt.. System.out.print Enter number 2 do while sc.hasNextInt sc.next num2 sc.nextInt while num2 num1 System.out.println num1 num2..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner sc.hasNextInt System.out.println That's not a number sc.next this is important number sc.nextInt while number 0 System.out.println.. That's not a number sc.next this is important number sc.nextInt while number 0 System.out.println Thank you Got number Here's.. on the same token Note that the snippet above contains a sc.next statement to advance the Scanner until it hasNextInt . It's..
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