回答編集履歴
2
修正
answer
CHANGED
|
@@ -5,7 +5,7 @@
|
|
|
5
5
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public class Main {
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6
6
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public static void main(String args[]){
|
|
7
7
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int [][] numbers = {{1, 2, 3}, {4, 5}, {6}};
|
|
8
|
-
var
|
|
8
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+
var result = Arrays.stream(numbers)
|
|
9
9
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.map( xs ->
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|
10
10
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Arrays.stream(xs)
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|
11
11
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.mapToObj(x -> String.valueOf(x))
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|
@@ -13,7 +13,7 @@
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|
|
13
13
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)
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|
14
14
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.collect(Collectors.joining("\n"));
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15
15
|
|
|
16
|
-
System.out.println(
|
|
16
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+
System.out.println(result);
|
|
17
17
|
}
|
|
18
18
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}
|
|
19
19
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```
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1
整形
answer
CHANGED
|
@@ -5,11 +5,15 @@
|
|
|
5
5
|
public class Main {
|
|
6
6
|
public static void main(String args[]){
|
|
7
7
|
int [][] numbers = {{1, 2, 3}, {4, 5}, {6}};
|
|
8
|
-
var
|
|
8
|
+
var arr = Arrays.stream(numbers)
|
|
9
|
+
.map( xs ->
|
|
10
|
+
Arrays.stream(xs)
|
|
11
|
+
.mapToObj(x -> String.valueOf(x))
|
|
9
|
-
|
|
12
|
+
.collect(Collectors.joining(" "))
|
|
13
|
+
)
|
|
10
14
|
.collect(Collectors.joining("\n"));
|
|
11
15
|
|
|
12
|
-
System.out.println(
|
|
16
|
+
System.out.println(arr);
|
|
13
17
|
}
|
|
14
18
|
}
|
|
15
19
|
```
|