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java Programming Glossary: sc.nextintProgram 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..
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 Enter number 1 while sc.hasNextInt sc.next int num1 sc.nextInt int num2 System.out.print Enter number 2 do while sc.hasNextInt.. Enter number 2 do while sc.hasNextInt sc.next num2 sc.nextInt while num2 num1 System.out.println num1 num2 You don't have..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner 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.. while sc.hasNext exit System.out.println sc.hasNextInt int sc.nextInt sc.hasNextLong long sc.nextLong sc.hasNextDouble double sc.nextDouble..
Weird behaviour with Scanner#nextFloat http://stackoverflow.com/questions/4708219/weird-behaviour-with-scannernextfloat System.out.println Enter an integer value int testInt sc.nextInt System.out.println testInt Will either block or skip here System.out.println..
Determine if a String is an Integer in Java [duplicate] http://stackoverflow.com/questions/5439529/determine-if-a-string-is-an-integer-in-java
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