说明

git/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

git/.gitignore

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+/bin/

git/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>projectManager</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

git/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

git/src/projectManager/demo.java

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+package projectManager;
+
+public class demo {
+
+	public static void main(String[] args) {
+		int sum = 0;
+		int k = 0;
+		System.out.println("Hello, Breakpoint!");
+		while (sum < 8888) {
+			k++;
+			for (int i = 0; i < 100; i++) {
+				sum = sum + i;
+				System.out.println("i = " + i);
+				System.out.println("sum = " + sum);
+			}
+			System.out.println("k = " + k);
+			System.out.println("sum = " + sum);
+		}
+
+	}
+
+}