Floyd's Triangle

2. Program to print Floyd's Triangle?

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Algorithm

Step 1:Start

Step 2:Declare variables i,j,count=1,lim.

Step 3:Input the Limit of the Floids Triangle.

Step 4:Read the Limit.

Step 5:Initialize i=0

Step 6:while(i<=lim) repeat steps  6.1 to 6.5

                                6.1)Initialize j=0

                                6.2)while(j<i)

                                                a)Print the count,%3d, 3 denotes space between two numbers.

                                                b)Increment count by 1.

                                                c)Increment j by 1.

                                6.3)End while.

                                6.4)Print new line.

                                6.5)Increment i by 1.

Step 7:End while

Step 8:Stop.

Program

#include<stdio.h>

#include<conio.h>

void main()

{

                int i,j,count=1,lim;

                clrscr();

                printf("Enter the limit :");

                scanf("%d",&lim);

                for(i=0;i<=lim;i++)

                {

                                for(j=0;j<i,j++)

                                {

                                                printf("%3d",count);

                                                count++;

                                }

                                printf("\n");

                }

                getch();

}

Output

Enter the limit :4

  1

  2  3

  4  5  6

  7  8  9 10