Commitbc318d7

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add 1628

1 parent0b369d3 commitbc318d7Copy full SHA for bc318d7

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-4

lines changed

Lines changed: 4 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -25,19 +25,19 @@ static class NodeImpl extends Node {`
`25`	`25`
`26`	`26`	`@Override`
`27`	`27`	`publicintevaluate() {`
`28`		`-returninorder(this);`
	`28`	`+returndfs(this);`
`29`	`29`	`}`
`30`	`30`
`31`		`-privateintinorder(Nodenode) {`
	`31`	`+privateintdfs(Nodenode) {`
`32`	`32`	`if (node ==null) {`
`33`	`33`	`return0;`
`34`	`34`	`}`
`35`	`35`	`if (node.left ==null &&node.right ==null) {`
`36`	`36`	`returnInteger.parseInt(node.val);`
`37`	`37`	`}`
`38`	`38`	`Stringop =node.val;`
`39`		`-intleft =inorder(node.left);`
`40`		`-intright =inorder(node.right);`
	`39`	`+intleft =dfs(node.left);`
	`40`	`+intright =dfs(node.right);`
`41`	`41`	`if (op.equals("+")) {`
`42`	`42`	`returnleft +right;`
`43`	`43`	`}elseif (op.equals("-")) {`

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