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C Exercises: Display the pattern like a pyramid with numbers increased by 1

C For Loop: Exercise-13 with Solution

Write a program in C to make such a pattern like a pyramid with numbers increased by 1. The pattern is as follows:

   1 
  2 3 
 4 5 6 
7 8 9 10 

Pictorial Presentation:

Display the pattern like a pyramid with numbers increased by 1

Sample Solution:

C Code:

#include <stdio.h>
void main()
{
   int i,j,spc,rows,k,t=1;
   printf("Input number of rows : ");
   scanf("%d",&rows);
   spc=rows+4-1;
   for(i=1;i<=rows;i++)
   {
         for(k=spc;k>=1;k--)
            {
              printf(" ");
            }
	   for(j=1;j<=i;j++)
	   printf("%d ",t++);
	printf("\n");
    spc--;
   }
}

Sample Output:

Input number of rows : 4                                                                                      
       1                                                                                                      
      2 3                                                                                                     
     4 5 6                                                                                                    
    7 8 9 10 

Flowchart:

Flowchart: Display the pattern like pyramid with numbers increased by 1

C Programming Code Editor:

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Next: Write a program in C to make such a pattern like a pyramid with an asterisk.

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C Programming: Tips of the Day

Clearing a char array c

It depends on how you want to view the array. If you are viewing the array as a series of chars, then the only way to clear out the data is to touch every entry. memset is probably the most effective way to achieve this.

On the other hand, if you are choosing to view this as a C/C++ null terminated string, setting the first byte to 0 will effectively clear the string.

Ref : https://bit.ly/3uM7JnL