#include using namespace std; void main() { int i,j,k,m; for(i=0;i<4;i++) { for(j=3-i;j>0;j--) cout<<" "; for(k=1;k<=2*i+1;k++) cout<<"*"; for(m=0;m<4;m++) cout<<" "; cout<=0;j--) cout<<" "; for(k=1;k<=2*(2-i)+1;k++) cout<<"*"; for(m=0;m<4;m++) cout<<" "; cout<
求采纳
