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[LEET-0] change variable names to be more descriptive

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leetcode-algorithms/src/main/java/com/stevesun/solutions
- CourseScheduleII.java

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+12

-12

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`‎leetcode-algorithms/src/main/java/com/stevesun/solutions/CourseScheduleII.java`

Lines changed: 12 additions & 12 deletions

Original file line number	Diff line number	Diff line change
`@@ -34,17 +34,17 @@`
`34`	`34`	`publicclassCourseScheduleII {`
`35`	`35`
`36`	`36`	`publicint[]findOrder(intnumCourses,int[][]prerequisites) {`
`37`		`-int[]degree =newint[numCourses];`
	`37`	`+int[]inDegree =newint[numCourses];`
`38`	`38`	`for(int[]course :prerequisites){`
`39`		`-degree[course[0]]++;`
	`39`	`+inDegree[course[0]]++;`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`Set<Integer>zeroDegree =newHashSet();`
`43`		`-Queue<Integer>q =newLinkedList();`
	`43`	`+Queue<Integer>queue =newLinkedList();`
`44`	`44`	`for(inti =0;i <numCourses;i++){`
`45`		`-if(degree[i] ==0) {`
	`45`	`+if(inDegree[i] ==0) {`
`46`	`46`	`zeroDegree.add(i);`
`47`		`-q.offer(i);`
	`47`	`+queue.offer(i);`
`48`	`48`	`}`
`49`	`49`	`}`
`50`	`50`
`@@ -56,23 +56,23 @@ public int[] findOrder(int numCourses, int[][] prerequisites) {`
`56`	`56`	`zeroDegree.remove(course);`
`57`	`57`	`for(int[]pre :prerequisites){`
`58`	`58`	`if(course ==pre[1]){`
`59`		`-degree[pre[0]]--;`
`60`		`-if(degree[pre[0]] ==0){`
	`59`	`+inDegree[pre[0]]--;`
	`60`	`+if(inDegree[pre[0]] ==0){`
`61`	`61`	`zeroDegree.add(pre[0]);`
`62`		`-q.offer(pre[0]);`
	`62`	`+queue.offer(pre[0]);`
`63`	`63`	`}`
`64`	`64`	`}`
`65`	`65`	`}`
`66`	`66`	`}`
`67`	`67`
`68`	`68`	`for(inti =0;i <numCourses;i++){`
`69`		`-if(degree[i] !=0)returnnewint[0];`
	`69`	`+if(inDegree[i] !=0)returnnewint[0];`
`70`	`70`	`}`
`71`	`71`
`72`		`-int[]result =newint[q.size()];`
	`72`	`+int[]result =newint[queue.size()];`
`73`	`73`	`inti =0;`
`74`		`-while(!q.isEmpty()){`
`75`		`-result[i++] =q.poll();`
	`74`	`+while(!queue.isEmpty()){`
	`75`	`+result[i++] =queue.poll();`
`76`	`76`	`}`
`77`	`77`	`returnresult;`
`78`	`78`	`}`

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Commit5d6a85d

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`‎leetcode-algorithms/src/main/java/com/stevesun/solutions/CourseScheduleII.java`

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