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C Program To Print Reverse Floyd's Pattern

C Program To Print Floyd Triangle Pattern

Last Updated : 23 Nov, 2022

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Here, we will build a C Program To Print Floyd Triangle Pattern using 2 approaches i.e.

Using for loop
Using while loop

Input:

n = 5

Output:

1  2 3  4 5 6  7 8 9 10  11 12 13 14 15

1. Using for loop

The first for loop is used to iterate the number of rows and the second for loop is used to repeat the number of columns. Then print the number and increment the number to print the next number.

C

   // C program to Print Floyd Triangle Pattern
// using for loop
#include <stdio.h>
 
int main()
{
    int rows, columns, number = 1, n = 5;
   
    // first for loop is used to identify number of rows
    for (rows = 0; rows <= n; rows++) {
       
        // second for loop is used to identify number of
        // columns and here the values will be changed
        // according to the first for loop
        for (columns = 0; columns < rows; columns++) {
           
            // printing number pattern based on the number
            // of columns
            printf("%d ", number);
           
            // incrementing number at each column to print
            // the next number
            number++;
        }
       
        // print the next line for each row
        printf("\n");
    }
    return 0;
}
 
  

Output

1  2 3  4 5 6  7 8 9 10  11 12 13 14 15

2. Using while loop:

The while loops check the condition until the condition is false. If the condition is true then enters into the loop and execute the statements.

C

   // C program to Print Floyd Triangle Pattern
// using while loop
#include <stdio.h>
 
int main()
{
    int rows = 1, columns = 0, n = 5;
   
    // 1 value is assigned to the number
    // helpful to print the number pattern
    int number = 1;
   
    // while loops check the condition and repeat
    // the loop until the condition is false
    while (rows <= n) {
        while (columns <= rows - 1) {
           
            // printing number to get required pattern
            printf("%d ", number);
           
            // incrementing columns value
            columns++;
           
            // incrementing number value to print the next
            // number
            number++;
        }
        columns = 0;
       
        // incrementing rows value
        rows++;
        printf("\n");
    }
    return 0;
}
 
  

Output

1  2 3  4 5 6  7 8 9 10  11 12 13 14 15

C Program To Print Reverse Floyd's Pattern

L

laxmigangarajula03

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Article Tags :

C Language
C Programs
C Pattern Programs

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