PROGRAMMING:Hourglass figure
Use two-dimensional array output as shown in the figure.
###Output format:
Complete output 7 rows and 7 columns of binary array, as shown in the figure above, each asterisk occupies 1 column, and there is no space on the left side of the first row asterisk< br>
answer：If there is no answer, please comment
###Output format:
Complete output 7 rows and 7 columns of binary array, as shown in the figure above, each asterisk occupies 1 column, and there is no space on the left side of the first row asterisk< br>
answer：If there is no answer, please comment