Question

• Read an arbitrary number of positive integer values from stdin. The values are separated by one or more spaces or newlines (only).
• The input is guaranteed to be well-formed.
• On standard output, render a simple graph representation of the input values, in order, using hash # characters as shown in the examples below. The number of hashes printed should be equal to the input value.
• Your program should output exactly one line per input value.
• The value zero should generate an empty line, i.e. just a newline character.
• Ignore empty lines. Do not output a newline for an empty line.

sample Input;

5 4 3 2 1

output:

#####
####
###
##
#

Answer 1

Below is the complete code as per the requirements. It is well explained inside the code using comments.

#include <stdio.h>

// main function
int main()
{
   int num;   // to store numbers
   int i;       // loop variable

   // read arbitary number of integers
   while (scanf("%d", &num) == 1) {
       // run loop for num times
       for (i = 0; i < num; i++)
       {
           // output # num times
           printf("#");
       }
       // print a new line
       printf("\n");
   }

   return 0;
}

Below is the sample output:

This completes the requirement. Let me know if you have any queries.

Thanks!