Basic HTML version of Foils prepared 9 Sept 1997

Foil 10 Java Language -- Control Flow I

From Java to be used in (Scientific) Computing Part II: Java Language and Object-Oriented Concepts Basic Simulation Track for Computational Science CPS615 -- Fall Semester 97. by Nancy J. McCracken,Geoffrey C. Fox


1 if(some boolean expression) { .. }
2 else if(another boolean) { .. }
3 else { ... }
4 while(any boolean) { /* Do Stuff */ }
5 do { /* What to do */ } while(another boolean);
6 for(expression1; booleanexpression ; expression2) { ...}
  • naturally starts with expression1, applies expression2 at end of each loop, and continues as long as booleanexpression true
7 switch (expression) { /* Just as in C */
8 case Constant1: /* Do following if expression=Constant1 */
9 /* Bunch of Stuff */
10 break;
11 case Constant2: /* Do following if expression=Constant2 */
12 /* Bunch of Stuff */
13 break; /* ....... */
14 default:
15 /* Bunch of Stuff */
16 break;
17 }

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