C program to display integrated pyramid number pattern using while loop

C program to display integrated pyramid number pattern using while loop

In this tutorial, we will discuss a concept of  C program to display integrated pyramid number pattern using while loop

In the C programming  language, we can use for loop ,while loop and do-while loop to display different number (binary, decimal), alphabets or star pattern programs.

In this article, we are going to learn  how to Display integrated pyramid number pattern using while loop  in C language

C code to Integrated triangle number patterns

Integrated Triangle number pattern 1

Program 1

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

int main()
{
    int i,j,row;
    printf("Enter the number of rows: ");
    scanf("%d",&row);//Takes input fromt the user
    printf("\n");//move to next line
    i=1;
while(i<=row){
    j=i;
    while(j<=row){ //Print number
        printf("%d",j);
        j++;
    }
    i++;
    printf("\n");
}

i=row-1;
while(i>=1){
    j=i;
    while(j<=row){
        printf("%d",j);  //Print number
        j++;
    }
    i--;
    printf("\n");
}
getch();
    return 0;
}

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

 

 

Integrated Triangle number pattern 2

Program 2

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

int main()
{
    int i,j,row;
    printf("Enter the number of rows: ");
    scanf("%d",&row);//Takes input fromt the user
    printf("\n");
i=1;
while(i<=row){//print upper part of shape
    j=1;
while(j<i){
    printf(" ");//print space
    j++;
}
j=i;
    while(j<=row){
        printf("%d",j);//print number
        j++;
    }
    i++;
    printf("\n");//move to next line
}

i=row-1;
while(i>=1){//print lower part of shape
    j=1;
while(j<i){
    printf(" ");//print space
    j++;
}
j=i;
    while(j<=row){
        printf("%d",j);//print number
        j++;
    }
    i--;
    printf("\n");
}
getch();
    return 0;
}

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

 

Integrated Triangle number pattern 3

Program 3

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

int main()
{
    int i,j,row;
    printf("Enter the number of rows: ");
    scanf("%d",&row);//Takes input fromt the user
    printf("\n");

    i=1;
while(i<=row){
    j=1;
while(j<=i){
    printf(" ");
    j++;
}
j=i;
    while(j<=row){
        printf("%d",j);//print number
        printf(" ");//print space
        j++;
    }
    i++;
    printf("\n");//move to next line
}

i=row-1;
while(i>=1){
    j=1;
while(j<=i){
    printf(" ");//print space
    j++;
}
j=i;
    while(j<=row){
        printf("%d",j);//print number
        printf(" ");//print space
        j++;
    }
    i--;
    printf("\n");
}
getch();
return 0;

}

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

Integrated Triangle number pattern 4

Program 4

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

int main()
{
    int i,j,row;
    printf("Enter the number of rows\n");
    scanf("%d",&row);//Takes input fromt the user
    printf("\n");
    i=1;
while(i<=row){
    j=1;
while(j<=row-i){
    printf(" ");
    j++;
}
j=1;
    while(j<=i){
        printf("%d",j);
        printf(" ");
        j++;
    }
    i++;
    printf("\n");
}

i=1;
while(i<=row-1){
    j=1;
while(j<=i){
    printf(" ");
    j++;
}
j=1;
    while(j<=row-i){
        printf("%d",j);
        printf(" ");
        j++;
    }
    i++;
    printf("\n");
}
getch();
    return 0;
}

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

 

 

Integrated Triangle number pattern 5

Program 5

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

int main()
{
    int i,j,k,rows;
    printf("Enter the number of rows\n");
    scanf("%d",&rows);//Takes input fromt the user
    printf("\n");

    i=1;
while(i<=rows){
        j=1;
  while(j<=i){
  printf("%d",j);
   j++;
}

j=i*2;
while(j<rows*2){
  printf(" ");
   j++;
}

k=i;
while( k>=1){
  printf("%d",k);
   k--;
}

  printf("\n");

   i++;

}
getch();
    return 0;
}

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

 

Integrated Triangle number pattern 6

Program 6

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

int main()
{
    int i,j,k,rows;
    printf("Enter the number of rows\n");
    scanf("%d",&rows);//Takes input fromt the user
    printf("\n");

    i=rows;
while(i>=1){
j=1;
     while(j<=i){
         printf("%d",j);
          j++;
             }
j=i*2;
     while( j<rows*2-1){
         printf(" ");
          j++;
            }
k=i;;
     while( k>=1){
        if(k!=rows)
         printf("%d",k);
          k--;
              }
printf("\n");
 i--;
         }
         getch();
         return 0;
}

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

 

 

Integrated Triangle number pattern 7

Program 7

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

int main()
{
    int i,j,k,rows;
    printf("Enter the number of rows\n");
    scanf("%d",&rows);//Takes input fromt the user
    printf("\n");

    i=rows;
while(i>=1){
j=1;
     while(j<=i){
         printf("%d",j);

          j++;
             }
              printf("\n");
             i--;
}
i=1;
     while( i<rows){
         j=1;
         while(j<=i){
         printf("%d",j);

          j++;
             }
             printf("\n");

          i++;
         }
         getch();
    return 0;
}

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

 

 

Integrated Triangle number pattern 8

Program 8

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

int main()
{
    int i,j,k,rows;
    printf("Enter the number of rows\n");
    scanf("%d",&rows);//Takes input fromt the user
    printf("\n");

    i=rows;
while(i>=1){  //parent while loop
    j=rows;
  while(j>=1+rows-i){
  printf("%d",j);

   j--;

}
     j=i*2;
    while(j<rows*2-1){
  printf(" ");
  j++;

    }

    k=1+rows-i;
    while( k<=rows){
    if(k!=1)
  printf("%d",k);
 k++;

   }

  printf("\n");
  i--;

}
getch();
    return 0;
}

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

 

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