Triangle cover triangle

/** Copyright (c) 2011, School of Computer Science, Yantai University * All Rights Reserved. * file name: test. CPP * Author: Fan Lulu * Completion Date: July 15, October 13, 2012 * version No.: V1.0 ** input Description: none * Problem description: equi triangle * program output: equi triangle * problem analysis: slightly * Algorithm Design: slightly */# include <iostream> using namespace STD; int main () {int I, j, n = 9; for (I = 1; I <= n-1; ++ I) cout <""; cout <"*" <Endl; For (j = 2; j <= N-5; ++ J) {for (I = 1; I <= N-J; ++ I) cout <"; cout <" * "; for (I = 1; I <= 2 * J-3; + + I) cout <"; cout <" * "; cout <Endl;} For (j = 1; j <= N-5; + + J) cout <"; for (I = 1; I <= N; + I) cout <"*"; cout <Endl; for (I = 1; I <= n-6; ++ I) cout <"; cout <" ** "; for (I = 1; I <= n-4; + + I) cout <"; cout <" ** "; cout <Endl; For (j = 1; j <= N-7; + + J) cout <"; cout <" ** "; for (I = 1; I <= n-6; ++ I) cout <""; cout <"**"; cout <Endl; For (j = 1; j <= n-8; ++ J) cout <""; cout <"**"; for (I = 1; I <= n-8; ++ I) cout <"; cout <"**"; cout <Endl; For (j = 1; j <= 2 * n-1; ++ J) cout <"*"; cout <Endl; return 0 ;}

Experience: I feel like this is a bit more difficult.