#include <stdio.h>
//#include <stdlib.h>
/*typedef int DataType;
typedef struct node{
DataType data;
struct node *left,*right;
}Node;
void insertNode(Node **root,DataType Elem){
if(*root==NULL){
Node *p=(Node*)malloc(sizeof(Node));
p->data=Elem;
p->left=p->right=NULL;
*root=p;//***树为空时,根节点指向该结点
}
else if((*root)->data<Elem)
insertNode(&((*root)->right),Elem);
else
insertNode(&((*root)->left),Elem);
}
void DeleteNode(Node **root,DataType dataElem){
if(*root==NULL)
return;
else if((*root)->data==dataElem){
Node *p=*root;
if((*root)->left==NULL)
*root=(*root)->right;
else if((*root)->right==NULL)
*root=(*root)->left;
else{
Node *qTemp=p->left;
while(qTemp->right){
p=qTemp;
qTemp=qTemp->right;
}
(*root)->data=qTemp->data;
if(*root==p)
p->left=qTemp->left;
else
p->right=qTemp->left;
p=qTemp;
}
free(p);
}
else if((*root)->data<dataElem)
DeleteNode(&((*root)->right),dataElem);
else
DeleteNode(&((*root)->left),dataElem);
}
void midTreeNode(Node *root){
if(root==NULL)
return;
midTreeNode(root->left);
printf("%d ",root->data);
midTreeNode(root->right);
}
Node *searchNode(Node *root,DataType key){
if(root==NULL)
return NULL;
if(root->data==key)
return root;
else if(root->data>key)
return searchNode(root->left,key);
else
return searchNode(root->right,key);
}*/
int main(){
/* Node *pRoot=NULL;
insertNode(&pRoot,50);
insertNode(&pRoot,30);
insertNode(&pRoot,10);
insertNode(&pRoot,80);
insertNode(&pRoot,60);
insertNode(&pRoot,90);
insertNode(&pRoot,100);
printf("中序遍历:
");
midTreeNode(pRoot);
printf("
%d
",*searchNode(pRoot,90));
system("pause");*/
int d;
char c;
double f1,f2;
scanf("%f %d %c %f",&f1,&d,&c,&f2);
printf("%.2f %d %c %.2f",f1,d,c,f2);
return 0;
}