Commitb99ecdf

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refactor 1941

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Lines changed: 5 additions & 10 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,22 +1,17 @@`
`1`	`1`	`packagecom.fishercoder.solutions;`
`2`	`2`
`3`		`-importjava.util.HashSet;`
`4`		`-importjava.util.Set;`
	`3`	`+importjava.util.Arrays;`
	`4`	`+importjava.util.stream.Collectors;`
`5`	`5`
`6`	`6`	`publicclass_1941 {`
`7`	`7`	`publicstaticclassSolution {`
`8`	`8`	`publicbooleanareOccurrencesEqual(Strings) {`
`9`	`9`	`int[]counts =newint[26];`
`10`		`-for (charc :s.toCharArray()) {`
	`10`	`+char[]charArray =s.toCharArray();`
	`11`	`+for (charc :charArray) {`
`11`	`12`	`counts[c -'a']++;`
`12`	`13`	`}`
`13`		`-Set<Integer>set =newHashSet<>();`
`14`		`-for (inti :counts) {`
`15`		`-if (i !=0) {`
`16`		`-set.add(i);`
`17`		`- }`
`18`		`- }`
`19`		`-returnset.size() ==1;`
	`14`	`+returnArrays.stream(counts).filter(i ->i !=0).boxed().collect(Collectors.toSet()).size() ==1;`
`20`	`15`	`}`
`21`	`16`	`}`
`22`	`17`	`}`

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