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Program on Java #7

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11 changes: 11 additions & 0 deletions src/src.iml
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>
11 changes: 11 additions & 0 deletions src/src/Break.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
/**
* Created by PC on 07.06.2017.
*/
public class Break {
public static void main(String[] args) {
label1: for (int i = 0; i < 10; i++) {
if (i == 5) break label1;
System.out.println(i);
}
}
}
15 changes: 15 additions & 0 deletions src/src/Continue.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
/**
* Created by PC on 07.06.2017.
*/
public class Continue {
public static void main(String[] args) {
int i = 0;
label1:
while (i < 10) {
i++;
System.out.println("Hello");
if (i == 5) continue label1;
System.out.println("World");
}
}
}
9 changes: 9 additions & 0 deletions src/src/DoWhile.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
/**
* Created by PC on 07.06.2017.
*/
public class DoWhile {
public static void main(String[] args) {
int i = 0;
do {System.out.println(i++);}while (i < 10);

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Ditto.

}
}
10 changes: 10 additions & 0 deletions src/src/For.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
/**
* Created by PC on 07.06.2017.
*/
public class For {
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
System.out.println(i);
}
}
}
17 changes: 17 additions & 0 deletions src/src/ForEach.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
import java.util.Arrays;
import java.util.List;

/**
* Created by PC on 07.06.2017.
*/
public class ForEach {
public static void main(String[] args) {
List<Integer> list = Arrays.asList(7, 10, 1, 5, 2);
list.forEach(item -> System.out.println(String.format("%s, %s, %s",item,list.indexOf(item),

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Code formatting.

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I don't undestrand, how to formatting this code?

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You can have a look at Google Java Style Guide. Your IDE definitely provides tools to format code according to the selected code style. For example, if you use IntellijIdea, you can format your code using Alt + Cmd + L.

list.toString())));
System.out.println();
list.forEach(System.out::print);
System.out.println();
list.forEach(x -> System.out.print(x));
}
}
11 changes: 11 additions & 0 deletions src/src/ForOf.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
/**
* Created by PC on 07.06.2017.
*/
public class ForOf {
public static void main(String[] args) {
for (int elem: new int[]{7, 10, 1, 5, 2})
{

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Code style.

System.out.println(elem);
}
}
}
11 changes: 11 additions & 0 deletions src/src/Map.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
import java.util.Arrays;
import java.util.function.Function;

/**
* Created by PC on 07.06.2017.
*/
public class Map {
public static void main(String[] args) {
Arrays.stream(new Integer[]{7, 10, 1, 5, 2}).map(x -> x * 2).forEach(System.out::println);
}
}
13 changes: 13 additions & 0 deletions src/src/While.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
/**
* Created by PC on 07.06.2017.
*/
public class While {
public static void main(String[] args) {
int i = 0;
while (i<10)
{

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Code style.

System.out.println(i);
i++;
}
}
}