Commit09765b8

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Incorporate the class Upper from string package (TheAlgorithms#1952)

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src
- main/java/com/string
  - Upper.java
- test/java/com/string
  - UpperTest.java

+35

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Lines changed: 20 additions & 0 deletions

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	`1`	`+packagecom.string;`
	`2`	`+`
	`3`	`+publicclassUpper {`
	`4`	`+`
	`5`	`+/**`
	`6`	`+ * Converts all of the characters in this {@code String} to upper case`
	`7`	`+ *`
	`8`	`+ * @param s the string to convert`
	`9`	`+ * @return the {@code String}, converted to uppercase.`
	`10`	`+ */`
	`11`	`+publicstaticStringtoUpperCase(Strings) {`
	`12`	`+char[]values =s.toCharArray();`
	`13`	`+for (inti =0;i <values.length; ++i) {`
	`14`	`+if (Character.isLetter(values[i]) &&Character.isLowerCase(values[i])) {`
	`15`	`+values[i] =Character.toUpperCase(values[i]);`
	`16`	`+ }`
	`17`	`+ }`
	`18`	`+returnnewString(values);`
	`19`	`+ }`
	`20`	`+}`

Lines changed: 15 additions & 0 deletions

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	`1`	`+packagecom.string;`
	`2`	`+`
	`3`	`+importorg.junit.jupiter.api.Assertions;`
	`4`	`+importorg.junit.jupiter.api.Test;`
	`5`	`+`
	`6`	`+classUpperTestextendsUpper {`
	`7`	`+`
	`8`	`+@Test`
	`9`	`+voidtestUpper() {`
	`10`	`+Assertions.assertEquals(toUpperCase("abc"), ("abc").toUpperCase(),"The strings are equals");`
	`11`	`+//Assertions fail for functional reasons`
	`12`	`+Assertions.assertEquals(toUpperCase("abc"),"abc","The strings are not equals");`
	`13`	`+ }`
	`14`	`+`
	`15`	`+}`

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