'File io' diaporamas de présentation

CS 591 x

CS 591 x. I/O in MPI. I/O in MPI. MPI exists as many different implementations MPI implementations are based on MPI standards MPI standards are developed and maintained by the MPI Forum. I/O in MPI. MPI implementations conform well to MPI standards MPI 1 standards avoid the issue of I/O

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User Input

User Input. Create a Scanner object: Scanner inx = new Scanner(System. in); System. out.println ("Type a number"); int x = inx.nextInt (); System. out.println ("The num you typed is " + x); Requires an import statement: You can just click and eclipse will add this for you:

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Chapter 11

Chapter 11. Risky Behavior . Overview. Handling Risky Code Exceptions Agreeing to Risk try/catch blocks finally block Declaring an Exception Handle or Declare law. Handling Risky Code. Risky code is code that may not work at Run Time

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Hands on with Functions and IO

Hands on with Functions and IO. Program Inputs. How do you pass information into your program? Use arguments in main() int main(int argc, char * argv[]) The names argc and argv are usually used for the parameters, but a programmer could use different names. Program Inputs.

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