编程输出以下图案: * *** ***** ******* ***** *** *(循环作业)

#include <iostream>
using namespace std;
int main() {
for (int i = 1; i < 5; i++) {
for (int j = 0; j < 2 * i - 1; j++) {
cout << "*";
}cout << endl;
}
for (int i = 1; i < 5; i++) {
for (int j = 0; j < 7 - 2 * i; j++) {
cout << "*";
}cout << endl;
}
return 0;
}
/*最直接的方式:
#include <iostream>
using namespace std;
int main(){
cout <<"*"<<endl;
cout <<"***"<<endl;
cout <<"*****"<<endl;
cout <<"*******"<<endl;
cout <<"*****"<<endl;
cout <<"***"<<endl;
cout <<"*"<<endl;
return 0;
}
*/

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转载自www.cnblogs.com/-HXF-/p/12585651.html