C program to pyramid number pattern

C program to pyramid number pattern

In this tutorial, we will learn about C program to pyramid number pattern.

We can display various pyramid pattern using nested for loop in C programming  language

pyramid number pattern in C language

Code to Pyramid pattern 1

Program

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,k=9,m;
    for(i=1; i<=9; i++){
        for(j=1; j<=k; j++){
                printf(" ");
        }
        for(m=1; m<=i; m++){
                printf("%d",i);
                printf(" ");
        }
        printf("\n");

        k=k-1;
    }
        getch();
    return 0;
}

When the above code is executed, it produces the following results:

        1
       2 2
      3 3 3 
     4 4 4 4 
    5 5 5 5 5 
   6 6 6 6 6 6
  7 7 7 7 7 7 7
 8 8 8 8 8 8 8 8
9 9 9 9 9 9 9 9 9
   

this Pyramid is made of numers

Code to Pyramid pattern 2

Program

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int rows,i,j,k,l=1;
    printf("Enter number of rows you want: ");
    scanf("%d",&rows);
    printf("Pyramid pattern 1\n");
    for(i=1; i<=rows; i++){
        for(j=1; j<=rows-i; j++){
            printf(" ");
        }
        for(k=1; k<=i; k++, l++){
            printf("%d ",l);
        }
        printf("\n");
    }
    return 0;
}

When the above code is executed, it produces the following results:

  Enter number of rows you want : 9
Pyramid pattern 1
               1
              2 3
             4 5 6
           7 8 9 10
       11 12 13 14 15
      16 17 18 19 20 21
    22 23 24 25 26 27 28
  29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45

 

Code to Pyramid pattern 3

 pascal’s triangle piramid pattern

Program

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int rows,i,j,space_count,count=1;
    printf("Enter the number of rows you want:");
    scanf("%d",&rows);
    for(i=0; i<=rows; i++){//outer for loop - parent for
        for(space_count=1; space_count<=rows-i; space_count++ ){
            printf(" "); //print space, inner for loop(child)
        }
        for(j=0; j<=i; j++)
        {
            if(j==0 || i==0)
                count=1;
            else
                count=count*(i-j+1)/j;
            printf("%4d",count);

        }
        printf("\n");

    }
    printf("Pascal's pyramid pattern\n");
    getch();
    return 0;
}

When the above code is executed, it produces the following results:

   Enter the number of rows you want:7
                   1
                1    1
             1    2    1
          1    3    3    1
      1    4    6     4    1
   1    5    10   10  5    1
1    6   15   20  15   6    1

 

Code to Pyramid pattern 4

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j=0,rows,num=0,count=0,spaceCount;
    printf("Enter the number of rows you want");
    scanf("%d",&rows);
    for(i=1; i<=rows; ++i){//outer for loop(parent)
        for(spaceCount=1; spaceCount<=rows-i; spaceCount++){
            printf(" ");//print space for Pyramid pattern
            count++;
        }
        while(j!=2*i-1)
        {
            if(count<=rows-1)
            {
                printf("%d", i+j);
                num++;
            }
            else{
                num++;
                printf("%d",(i+j-2*num));
            }
            ++j;
        }
        num=count=j=0;
    printf("\n");
}
    return 0;
}

When the above code is executed, it produces the following results:

Enter the number of rows you want:5
                                           1
                                        2 3 4
                                     3 4 5 6 7
                                  4 5 6 7 89 10
                               5 6 7 8 9 10 11 12 13

 

 

Code to Pyramid pattern 5

Program

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j=0,rows,num=0,count=0,spaceCount;
    printf("Enter the number of rows you want:");
    scanf("%d",&rows);
    for(i=1; i<=rows; ++i){//outer for loop(parent)
        for(spaceCount=1; spaceCount<=rows-i; spaceCount++){
            printf(" ");//print space for Pyramid pattern
            count++;
        }
        while(j!=2*i-1)
        {
            if(count<=rows-1)
            {
                printf("%d", i+j);
                ++count;
            }
            else{
                num++;
                printf("%d",(i+j-2*num));
            }
            ++j;
        }
        num=count=j=0;
    printf("\n");
}
    return 0;
}

 

Enter the number of rows you want:5
                                           1
                                        2 3 2
                                     3 4 5 4 3
                                  4 5 6 7 6 5 4
                               5 6 7 8 9 8 7 6 5

Code to Pyramid pattern 6

Program

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,rows;
    printf("Enter number of rows you want: ");
    scanf("%d",&rows);
    printf("Pyramid pattern 1\n");
    for (i=1; i<=rows; i++){
      for (j=1; j<=rows-i; j++){
      printf(" ");
  }//print space at the beginning of each row

for(j=1; j<i; j++) {
printf("%d ",j);//print left part of pyramid
}
  printf("\n");
}
getch();
    return 0;
}

 

              1
            1  2
          1  2  3 
        1  2  3  4
      1  2  3  4  5
    1  2  3  4  5  6
  1  2  3  4  5  6  7
1  2  3  4  5  6  7  8

 

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