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deleted StringToCharStream.java locally

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Seun Matt 2017-06-16 11:21:10 +01:00
parent 4c0886e304
commit 562d340b82
1 changed files with 0 additions and 53 deletions
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53
core-java/src/main/java/com/baeldung/string/StringToCharStream.java
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@ -1,53 +0,0 @@
package com.baeldung.string;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class StringToCharStream {
private StringToCharStream() {
String testString = "tests";
IntStream intStream = testString.chars();
IntStream intStream1 = testString.codePoints();
Stream<Character> characterStream = intStream.mapToObj(c -> (char) c);
Stream<Character> characterStream1 = intStream1.mapToObj(c -> (char) c);
System.out.println("Counting Occurrence of Letter");
Map<Character, Integer> map = "Noww".codePoints()
.mapToObj(c -> (char) c)
.filter(Character::isLetter)
.collect(Collectors.toMap(c -> c, c -> 1, Integer::sum));
//printing out the result here
System.out.println(map.toString());
}
public static IntStream getIntStreamFromCodePoints(String test) {
return test.codePoints();
}
public static IntStream getIntStreamFromChars(String test) {
return test.chars();
}
public static Stream<Character> mapIntStreamToCharStream(IntStream intStream) {
return intStream.mapToObj(c -> (char) c);
}
public static Stream<String> mapIntStreamToStringStream(IntStream intStream) {
return intStream.mapToObj(c -> String.valueOf((char) c));
}
public static void main(String[] args) {
new StringToCharStream();
}
}