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Diffstat (limited to 'ajde/testdata/ReweavableTest/CalculatePI.java')
| -rw-r--r-- | ajde/testdata/ReweavableTest/CalculatePI.java | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ajde/testdata/ReweavableTest/CalculatePI.java b/ajde/testdata/ReweavableTest/CalculatePI.java new file mode 100644 index 000000000..84ae08583 --- /dev/null +++ b/ajde/testdata/ReweavableTest/CalculatePI.java @@ -0,0 +1,26 @@ +import java.util.Random; + +public class CalculatePI { + + static Random r = new Random(); + static double piApproximation = 1.0f; + static int repetitions = 500000; + static int iteration = 0; + static double inSquare = 0; + static double inCircle = 0; + + public static void main(String[] args) { + for (iteration = 0;iteration<repetitions;iteration++) approximate(); + piApproximation = (inCircle/inSquare)*4.0f; + System.out.println("After "+repetitions+" iterations, pi is estimated to be "+piApproximation); + } + + public static void approximate() { + double x = r.nextDouble(); + double y = r.nextDouble(); + inSquare++; + if (x*x + y*y < 1) {inCircle++;} + } + + +}
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