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CSCI335Barriers
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Use a larger size of array with smaller values 

This better illustrates the concurrent behavior
This commit is contained in:
Leonora Tindall 2019-10-06 22:53:16 -05:00
parent f1be1b1f32
commit 69daebdf66
Signed by: nora
GPG Key ID: 99041B68DBC02DAC
2 changed files with 13 additions and 15 deletions
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21
.idea/workspace.xml
View File

@ -1,9 +1,7 @@
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<change beforePath="$PROJECT_DIR$/src/Main.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Main.java" afterDir="false" />
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@ -20,8 +18,8 @@
<file pinned="false" current-in-tab="true">
<entry file="file://$PROJECT_DIR$/src/Main.java">
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@ -101,16 +99,15 @@
<option name="number" value="Default" />
<option name="presentableId" value="Default" />
<updated>1570414923071</updated>
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</task>
<servers />
</component>
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<option name="totallyTimeSpent" value="2937000" />
<option name="totallyTimeSpent" value="3727000" />
</component>
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<editor active="true" />
<layout>
<window_info id="Designer" />
<window_info id="UI Designer" />
@ -119,12 +116,12 @@
<window_info id="Structure" order="1" side_tool="true" weight="0.25" />
<window_info anchor="bottom" id="Docker" show_stripe_button="false" />
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@ -143,8 +140,8 @@
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<entry file="file://$PROJECT_DIR$/src/Main.java">
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7
src/Main.java
View File

@ -6,7 +6,7 @@ import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicInteger;
public class Main {
static int SIZE = 4;
static int SIZE = 40;
int [][] a;
int [][] b;
int [][] c;
@ -32,12 +32,12 @@ public class Main {
for (int row = 0; row < SIZE; row++) {
for (int col = 0; col < SIZE; col++) {
a[row][col] = random.nextInt(10);
a[row][col] = random.nextInt(2);
}
}
for (int row = 0; row < SIZE; row++) {
for (int col = 0; col < SIZE; col++) {
b[row][col] = random.nextInt(10);
b[row][col] = random.nextInt(2);
}
}
@ -48,6 +48,7 @@ public class Main {
workingOn.set(0, workingOn.get(0) + 1);
System.out.println("Start thread " + row);
new Thread(new Worker(row)).start();
Thread.yield();
}
}
while (workingOn.get(0) + workingOn.get(1) != 0) {