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fix(graph): enhance the judgment of boundary conditions for removeEdge functions

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ztkuaikuai 2024-07-07 18:40:23 +08:00
parent f4a6d2127c
commit bc0e32af57
4 changed files with 8 additions and 4 deletions
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3
codes/javascript/chapter_graph/graph_adjacency_list.js
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@ -46,7 +46,8 @@ class GraphAdjList {
if ( if (
!this.adjList.has(vet1) || !this.adjList.has(vet1) ||
!this.adjList.has(vet2) || !this.adjList.has(vet2) ||
vet1 === vet2 vet1 === vet2 ||
this.adjList.get(vet1).indexOf(vet2) === -1
) { ) {
throw new Error('Illegal Argument Exception'); throw new Error('Illegal Argument Exception');
} }

3
codes/typescript/chapter_graph/graph_adjacency_list.ts
View file

@ -46,7 +46,8 @@ class GraphAdjList {
if ( if (
!this.adjList.has(vet1) || !this.adjList.has(vet1) ||
!this.adjList.has(vet2) || !this.adjList.has(vet2) ||
vet1 === vet2 vet1 === vet2 ||
this.adjList.get(vet1).indexOf(vet2) === -1
) { ) {
throw new Error('Illegal Argument Exception'); throw new Error('Illegal Argument Exception');
} }

3
zh-hant/codes/javascript/chapter_graph/graph_adjacency_list.js
View file

@ -46,7 +46,8 @@ class GraphAdjList {
if ( if (
!this.adjList.has(vet1) || !this.adjList.has(vet1) ||
!this.adjList.has(vet2) || !this.adjList.has(vet2) ||
vet1 === vet2 vet1 === vet2 ||
this.adjList.get(vet1).indexOf(vet2) === -1
) { ) {
throw new Error('Illegal Argument Exception'); throw new Error('Illegal Argument Exception');
} }

3
zh-hant/codes/typescript/chapter_graph/graph_adjacency_list.ts
View file

@ -46,7 +46,8 @@ class GraphAdjList {
if ( if (
!this.adjList.has(vet1) || !this.adjList.has(vet1) ||
!this.adjList.has(vet2) || !this.adjList.has(vet2) ||
vet1 === vet2 vet1 === vet2 ||
this.adjList.get(vet1).indexOf(vet2) === -1
) { ) {
throw new Error('Illegal Argument Exception'); throw new Error('Illegal Argument Exception');
} }