- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main(){
- int i, j, a;
- for(i=0; i<=4; i+=1)
- {
- a=2*i+1;
- cout<<" ";
- for(j=1; j<=(9-a+1)/2; j+=1){
- cout<<" ";
- }
- for(j=1; j<=a; j+=1)
- {
-
- cout<<"*";
- }
- for(j=1; j<=(9-a+1)/2; j+=1){
- cout<<" ";
- }
- cout<<"\n";
- }
- cout<<"************\n";
- for(i=4; i>=0; i-=1)
- {
- a=2*i+1;
- cout<<" ";
- for(j=1; j<=(9-a+1)/2; j+=1){
- cout<<" ";
- }
- for(j=1; j<=a; j+=1)
- {
-
- cout<<"*";
- }
- for(j=1; j<=(9-a+1)/2; j+=1){
- cout<<" ";
- }
- cout<<"\n";
- }
-
- system("pause");
- return 0;
- }
複製代碼 |