编写算法实现建立图的邻接表StatusCreateAG(ALGraph&G){intn,e,k,i,j;cout<<'请输入顶点数:';cin>>n;cout<<'请输入边数:';cin>>e;G.vernum=n;G.arcnum=e;//建立顶点数组for(k=0;k>G.vertices[k].data;G.vertices[k].firstarc=NULL;}//建立邻接表VertexTypev1,v2;ArcNode*p,*q;for(k=0;k>v1>>v2;i=LocateVex(G,v1);if(i<0||i>G.vernum-1)returnERROR;j=LocateVex(G,v2);if(j<0||j>G.vernum-1)returnERROR;if(i==j)returnERROR;p=newArcNode;if(!p)returnERROR;p->adjvex=j;p->nextarc=NULL;q=G.vertices[i].firstarc;if(!q)G.vertices[i].firstarc=p;else{while(q->nextarc)__________//指针定位于邻接表的尾结点q->nextarc=p;}}returnOK;}
编写算法实现建立图的邻接表StatusCreateAG(ALGraph&G){intn,e,k,i,j;cout<<'请输入顶点数:';cin>>n;cout<<'请输入边数:';cin>>e;G.vernum=n;G.arcnum=e;//建立顶点数组for(k=0;k>G.vertices[k].data;G.vertices[k].firstarc=NULL;}//建立邻接表VertexTypev1,v2;ArcNode*p,*q;for(k=0;k>v1>>v2;i=LocateVex(G,v1);if(i<0||i>G.vernum-1)returnERROR;j=LocateVex(G,v2);if(j<0||j>G.vernum-1)returnERROR;if(i==j)returnERROR;p=newArcNode;if(!p)returnERROR;p->adjvex=j;p->nextarc=NULL;q=G.vertices[i].firstarc;if(!q)G.vertices[i].firstarc=p;else{while(q->nextarc)__________//指针定位于邻接表的尾结点q->nextarc=p;}}returnOK;}
一个微生物生态网络的属性,不包括以下哪一项() A: 节点数量(number of vertices) B: 节点位置(position of vertices) C: 边数量(number of edges) D: 连接数(connectance)
一个微生物生态网络的属性,不包括以下哪一项() A: 节点数量(number of vertices) B: 节点位置(position of vertices) C: 边数量(number of edges) D: 连接数(connectance)
17da6e026116d04.pngThere are ( ) odd vertices in the graph. A: 1 B: 3 C: 2 D: 4
17da6e026116d04.pngThere are ( ) odd vertices in the graph. A: 1 B: 3 C: 2 D: 4
The relationship between two vertices connected by a edge is called:两个通过一条边连起来的顶点之间的关系称为
The relationship between two vertices connected by a edge is called:两个通过一条边连起来的顶点之间的关系称为
编写算法实现建立图的邻接表 StatusCreateAG(ALGraph &G) { int n,e,k,i,j; cout<<"请输入顶点数:"; cin>>n; cout<<"请输入边数:"; cin>>e; G.vernum=n; G.arcnum=e; // 建立顶点数组 for(k=0;k>G.vertices[k
编写算法实现建立图的邻接表 StatusCreateAG(ALGraph &G) { int n,e,k,i,j; cout<<"请输入顶点数:"; cin>>n; cout<<"请输入边数:"; cin>>e; G.vernum=n; G.arcnum=e; // 建立顶点数组 for(k=0;k>G.vertices[k
编写算法实现从邻接表中取出某个顶点V的存储位置。intLocateVex(ALGraphG,VertexTypev){inti=0;while(______iG.vernum)i++;if(G.vertices[i].data==v)returni;elsereturn-1;}
编写算法实现从邻接表中取出某个顶点V的存储位置。intLocateVex(ALGraphG,VertexTypev){inti=0;while(______iG.vernum)i++;if(G.vertices[i].data==v)returni;elsereturn-1;}
06-b1-09A graph with an (undirected) edge between any two vertices is called a complete graph, and a complete graph containing n vertices is represented by $K_{n}$ Which of the following figures must not be a plan? 任何两个顶点间都有一条(无向)边的图称为完全图,包含n个顶点的完全图用$K_{n}$表示。下列哪个图一定不是平面图? A: $K_{2}$ B: $K_{3}$ C: $K_{4}$ D: $K_{5}$
06-b1-09A graph with an (undirected) edge between any two vertices is called a complete graph, and a complete graph containing n vertices is represented by $K_{n}$ Which of the following figures must not be a plan? 任何两个顶点间都有一条(无向)边的图称为完全图,包含n个顶点的完全图用$K_{n}$表示。下列哪个图一定不是平面图? A: $K_{2}$ B: $K_{3}$ C: $K_{4}$ D: $K_{5}$
标准摩尔熵Smθ的大小顺序是( )。A. Cl2O (g) [ Br2 (g) < Cl2 (g) < F2 (g) <H2(g) ; B. Br2 (g) ] Cl2O (g) > Cl2 (g) > F2 (g) > H2 (g) ;C. H2 (g) < F2 (g) < Cl2 (g) < Br2 (g) < Cl2O (g) ; D. Br2 (g) < Cl2O (g ) < Cl2 (g) < F2 (g) < H2 (g) A: Cl2O (g) < Br2 (g) < Cl2 (g) < F2 (g) <H2(g) ; B: Br2 (g) > Cl2O (g) > Cl2 (g) > F2 (g) > H2 (g) ; C: H2 (g) < F2 (g) < Cl2 (g) < Br2 (g) < Cl2O (g) ; D: Br2 (g) < Cl2O (g ) < Cl2 (g) < F2 (g) < H2 (g)
标准摩尔熵Smθ的大小顺序是( )。A. Cl2O (g) [ Br2 (g) < Cl2 (g) < F2 (g) <H2(g) ; B. Br2 (g) ] Cl2O (g) > Cl2 (g) > F2 (g) > H2 (g) ;C. H2 (g) < F2 (g) < Cl2 (g) < Br2 (g) < Cl2O (g) ; D. Br2 (g) < Cl2O (g ) < Cl2 (g) < F2 (g) < H2 (g) A: Cl2O (g) < Br2 (g) < Cl2 (g) < F2 (g) <H2(g) ; B: Br2 (g) > Cl2O (g) > Cl2 (g) > F2 (g) > H2 (g) ; C: H2 (g) < F2 (g) < Cl2 (g) < Br2 (g) < Cl2O (g) ; D: Br2 (g) < Cl2O (g ) < Cl2 (g) < F2 (g) < H2 (g)
【单选题】同一土样的饱和重度 g sat 、干重度 g d 、天然重度 g 、有效重度 g ′大小存在的关系是: A. g sat > g d > g > g ′ B. g sat > g > g d > g ′ C. g sat > g > g ′ > g d D. g sat > g ′> g > g d
【单选题】同一土样的饱和重度 g sat 、干重度 g d 、天然重度 g 、有效重度 g ′大小存在的关系是: A. g sat > g d > g > g ′ B. g sat > g > g d > g ′ C. g sat > g > g ′ > g d D. g sat > g ′> g > g d
下列物质标准熵的大小排列顺序正确的是:( )。 A: Br2(g)>Cl2O(g)>Cl2(g)>F2(g)>H2(g) B: Cl2O(g)>Br2(g)>Cl2(g)>F2(g)>H2(g) C: Br2(g)<Cl2O(g)<Cl2(g)<F2(g)<H2(g) D: Cl2O(g)<Br2(g)<Cl2(g)<F2(g)<H2(g)
下列物质标准熵的大小排列顺序正确的是:( )。 A: Br2(g)>Cl2O(g)>Cl2(g)>F2(g)>H2(g) B: Cl2O(g)>Br2(g)>Cl2(g)>F2(g)>H2(g) C: Br2(g)<Cl2O(g)<Cl2(g)<F2(g)<H2(g) D: Cl2O(g)<Br2(g)<Cl2(g)<F2(g)<H2(g)