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Commit c6de3e3

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修改了一些java示例代码的 符号错误。
1 parent aca369d commit c6de3e3

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+14
-14
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+14
-14
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‎docs/java/basic/final,static,this,super.md‎

Lines changed: 14 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -144,9 +144,9 @@ public class StaticBean {
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}
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@Override
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public String toString() {
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return StaticBean{+
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name=' + name + '''+age + age +
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'}';
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return "StaticBean{"+
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"name=" + name + ",age=" + age +
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"}";
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}
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}
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```
@@ -155,14 +155,14 @@ public class StaticBean {
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public class StaticDemo {
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public static void main(String[] args) {
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StaticBean staticBean = new StaticBean(1);
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StaticBean staticBean2 = new StaticBean(2);
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StaticBean staticBean3 = new StaticBean(3);
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StaticBean staticBean4 = new StaticBean(4);
158+
StaticBean staticBean = new StaticBean("1");
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StaticBean staticBean2 = new StaticBean("2");
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StaticBean staticBean3 = new StaticBean("3");
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StaticBean staticBean4 = new StaticBean("4");
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StaticBean.age = 33;
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StaticBean{name='1'age33} StaticBean{name='2'age33} StaticBean{name='3'age33} StaticBean{name='4'age33}
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System.out.println(staticBean++staticBean2++staticBean3++staticBean4);
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StaticBean.SayHello();Hello i am java
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System.out.println(staticBean +""+ staticBean2 +""+ staticBean3 +""+ staticBean4);
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//StaticBean{name=1,age=33} StaticBean{name=2,age=33} StaticBean{name=3,age=33} StaticBean{name=4,age=33}
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StaticBean.SayHello();//Hello i am java
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}
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}
@@ -233,7 +233,7 @@ public class Singleton {
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//将Math中的所有静态资源导入,这时候可以直接使用里面的静态方法,而不用通过类名进行调用
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//如果只想导入单一某个静态方法,只需要将换成对应的方法名即可
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import static java.lang.Math.;//换成import static java.lang.Math.max;具有一样的效果
236+
import static java.lang.Math.*;//换成import static java.lang.Math.max;具有一样的效果
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public class Demo {
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public static void main(String[] args) {
@@ -262,17 +262,17 @@ class Foo {
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}
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public static String method1() {
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return An example string that doesn't depend on i (an instance variable);
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return "An example string that doesn't depend on i (an instance variable)";
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}
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public int method2() {
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return this.i + 1; Depends on i
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return this.i + 1; //Depends on i
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}
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}
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```
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你可以像这样调用静态方法:`Foo.method1()`。 如果您尝试使用这种方法调用 method2 将失败。 但这样可行:`Foo bar = new Foo(1);bar.method2();`
275+
你可以像这样调用静态方法:`Foo.method1()`。 如果您尝试使用这种方法调用 method2 将失败。 但这样可行:`Foo bar = new Foo(1);bar.method2();`
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总结:
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