Java Training Course/JT04: Difference between revisions
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imported>Gfis new |
imported>Gfis Bonus |
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| Line 8: | Line 8: | ||
java DupInt 2 -4 | java DupInt 2 -4 | ||
java DupInt 0 -1 | java DupInt 0 -1 | ||
* Bonus question: What will happen if you run the program without any parameter? | |||
Revision as of 19:21, 22 September 2017
- Create a file
DupInt.javaby copying the programDupString.javafrom JT03, rename the class and replace 3 lines:
int st0 = Integer.parseInt(args[0]); // the 1st parameter on the commandline
int st1 = Integer.parseInt(args[1]); // the 2nd ...
int st2 = st0 + st1;
- Compile
- Predict the output of:
java DupInt 2 4 java DupInt 2 -4 java DupInt 0 -1
- Bonus question: What will happen if you run the program without any parameter?