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Commit0476078

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level 2
1 parente7b3af5 commit0476078

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3 files changed

+55
-13
lines changed

3 files changed

+55
-13
lines changed

‎pom.xml

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,18 @@
44
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
55
<modelVersion>4.0.0</modelVersion>
66
<packaging>jar</packaging>
7+
<build>
8+
<plugins>
9+
<plugin>
10+
<groupId>org.apache.maven.plugins</groupId>
11+
<artifactId>maven-compiler-plugin</artifactId>
12+
<configuration>
13+
<source>8</source>
14+
<target>8</target>
15+
</configuration>
16+
</plugin>
17+
</plugins>
18+
</build>
719

820
<groupId>org.example</groupId>
921
<artifactId>pythonchallenge</artifactId>

‎src/main/java/com/yitianyigexiangfa/pythonchallenge/Level2.java

Lines changed: 24 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -3,16 +3,32 @@
33
publicclassLevel2 {
44

55
publicstaticvoidmain(String[]args) {
6-
char[]chars =str.toCharArray();
7-
for (charcharElment:chars) {
8-
// char newChar = charElment + 2;
9-
System.out.print(Character.toString(charElment));
10-
System.out.println();
11-
intvalue =Character.getNumericValue(charElment);
12-
System.out.print(value);
13-
}
6+
Stringresult =makeTrans(str);
7+
System.out.println(result);
8+
StringurlBase ="map";
9+
Stringurl =makeTrans(urlBase);
10+
System.out.println(url);
1411
}
1512

13+
publicstaticStringmakeTrans(Stringbase){
14+
byte[]bytes =base.getBytes();
15+
intlen =bytes.length;
16+
byte[]bytes2 =newbyte[len];
17+
for (inti =0;i <len;i++) {
18+
byteb =bytes[i];
19+
if(!Character.isAlphabetic(b)){
20+
bytes2[i] =b;
21+
}elseif(b =='y'){
22+
bytes2[i] = (byte)'a';
23+
}elseif(b =='z'){
24+
bytes2[i] = (byte)'b';
25+
}else {
26+
bytes2[i] = (byte) (b +2);
27+
}
28+
}
29+
Stringresult =newString(bytes2);
30+
returnresult;
31+
}
1632

1733

1834
privatestaticStringstr ="g fmnc wms bgblr rpylqjyrc gr zw fylb. rfyrq ufyr amknsrcpq " +

‎src/test/java/com/yitianyigexiangfa/pythonchallenge/Level2Test.java

Lines changed: 19 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -7,10 +7,24 @@
77
publicclassLevel2Test {
88

99
@Test
10-
publicvoidcharToInteger() {
11-
byte[]bytes ="a".getBytes();
12-
intdigit =bytes[0];
13-
assertEquals(digit,97);
14-
System.out.println(digit);
10+
publicvoidisAlphabetic() {
11+
booleansemicolonIsNotAlphabetic =Character.isAlphabetic(';');
12+
assertEquals(false,semicolonIsNotAlphabetic);
13+
booleanaIsAlphabetic =Character.isAlphabetic('a');
14+
assertEquals(true,aIsAlphabetic);
15+
booleanupperCaseAIsAlphabetic =Character.isAlphabetic('Z');
16+
assertEquals(true,upperCaseAIsAlphabetic);
17+
booleanspaceIsNotAlphabetic =Character.isAlphabetic(' ');
18+
assertEquals(false,spaceIsNotAlphabetic);
1519
}
20+
21+
@Test
22+
publicvoidbytesToString() {
23+
Strings ="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
24+
byte[]bytes =s.getBytes();
25+
for (inti =0;i <bytes.length;i++) {
26+
System.out.println(bytes[i]);
27+
}
28+
}
29+
1630
}

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