voidNew(char星符號(hào)p){p=newchar[5];}voidmain{char星符號(hào)p=NULL;New(p);strcpy(p,hello);printf(%s,p);}比如34563、43563、33456...。voidPrint(T星符號(hào)tArray,intiSize){for(inti=0;i{std::cout}std::cout}iSize;++i)tArray[i];std::endl;voidPermutation(T星符號(hào)tArray,intiSize){int星符號(hào)iIndex=newint[iSize+1];for(inti=0;i{iIndex[i]=iSize-i;}Print(tArray,iSize);for(inti=iSize-1;i{--iIndex[i];--i;intj=iSize-1;{0;)iSize;++i)if(tArray[j--]!=tArray[i++]){std::swap(tArray[j--],tArray[i++]);}}while(ji);Print(tArray,iSize);i=iSize-1;for(;iIndex[i]==0;--i){iIndex[i]=iSize-i;}}deleteiIndex;}intmain{inta={3，4，5，6，3};Permutation(a,5);}voidgetPath(structtreeNode星符號(hào)node,intsum,vectorstack,intcurrentSum){//stack}if(node==NULL)return;currentSum+=node-id;stack.push_back(node-id);if(node-lchild!=NULL)getPath(node-lchild,sum,stack,currentSum);if(node-rchild!=NULL)getPath(node-rchild,sum,stack,currentSum);if(node-lchild==NULLnode-rchild==NULL){if(currentSum==sum){vector::iteratorit=stack.begin;for(;it!=stack.end;++it)printf(%d,星符號(hào)it);printf(/n);}}stack.pop_back;編寫(xiě)程序：O(n)時(shí)間復(fù)雜度內(nèi)從數(shù)組array[0..n-1]TCP/IP是英文TransmissionControlProtocol/InternetProtocol的縮寫(xiě)，意思是傳輸控制協(xié)議協(xié)議、ICMP(InternetControlMessageProtocol)協(xié)議和classfoo{private:intdata1;public:voidfunc;};classfoo{intdata1;public:voidfunc;};structfoo{voidfunc;private:intdata1;};Intel答：extern答：和while(1)相同。2、do{inta,b,c,d;printf(b，c，d：%d，%d，%d，b，c，d);return0;}static局部變量和普通局部變量有什么區(qū)別：staticintinc(inta){return(++a);}intmulti(int星符號(hào)a,int星符號(hào)b,int星符號(hào)c){return(星符號(hào)c=星符號(hào)a星符號(hào)星符號(hào)b);}typedefint(FUNC1)(intin);typedefint(FUNC2)(int星符號(hào),int星符號(hào),int星符號(hào));{INCp=inc;inttemp=p(arg1);fun(temp,arg1,arg2);voidsh