Pattern inverted hour glass (doubt)
Here is the corrected code : https://ide.codingblocks.com/s/114412
The mistake you made was that you had put preparatory steps for all variables outside the if-else blocks. So, all your variables were getting incremented or decremented even if their corresponding if-else if block was not running in a particular iteration. And also, in the last else-if block, you had to do ‘c++’ instead of ‘c–’. And the last else-if block condition would be ‘row>n+1’ because you are already running uptil n+1 in above blocks. Have a look at the corrected code for better idea.
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