Write a c program for Floyd’s triangle.






1. Write a c program to print Floyd’s triangle

2. C program to display Floyd’s triangle

3. How to print Floyd’s triangle in c


#include<stdio.h>



int main(){

  int i,j,r,k=1;

  printf("Enter the range: ");
  scanf("%d",&r);

  printf("FLOYD'S TRIANGLE\n\n");
  for(i=1;i<=r;i++){
      for(j=1;j<=i;j++,k++)
           printf(" %d",k);
      printf("\n");
  }

  return 0;
}

Sample output:
Enter the range: 10
FLOYD'S TRIANGLE

 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
 46 47 48 49 50 51 52 53 54 55





What is Floyd’s triangle?

Definition of floyd's triangle:

Floyd's triangle is a right angled-triangle using the natural numbers. Examples of floyd's triangle:

Example 1:

1
2 3
4 5 6
7 8 9 10

Example 2:

1
2   3
4   5   6
7   8   9   10
11  12  13  14  15
16  17  18  19  20 21





10. Write a c program to add two numbers without using addition operator.
11. Write a c program to subtract two numbers without using subtraction operator.
15. Write a c program to solve quadratic equation.
18. Write a c program which passes structure to function.
28. Write a c program which takes password from user.
29. Write a scanf function in c which accept sentence from user.
30. Write a scanf function in c which accept paragraph from user.

72 comments:

Anonymous said...

poda dai

rahul raj said...

Write a C program to generate the below pattern of letters:
A B C D E F F E D C B A
A B C D E E D C B A
A B C D D C B A
A B C C B A
A B B A
A A

Nishu said...

4
4 3 4
4 3 2 3 4
4 3 2 1 2 3 4
4 3 2 3 4
4 3 4
4

plz send this diagram coding

Anonymous said...

wot i do to make my programming strong

siya rose said...

thanku very much

prembaboo said...

int main()
{
char *c="ABCDEF";
char *c1="FEDCBA";
int i,j=0;
for(i=6;i>0;i--)
{
printf("%*.*s",i,i,c);
printf("%*.*s\n",i,i,c1+j);
j++;
}
getch();
}
by Prem baboo

triangle said...

1
2 6
120 240 720

bala said...

* *
** **
*** ***
*******


pls send the diagram coding

bujji said...

hai,i want this code,could you send me

bujji said...

can you send me this program?

Anonymous said...

best website to learn c programming and c graphics. Just visit www.programmingcampus.com

jaswanth varma Kalidindi said...

what happens if return 0 is not there

shubham Sarkar said...

ABCDCBA
ABC CBA
AB BA
A A

please help me to solve this sequence

Anonymous said...

how to print
54321
5432
543
54
5

Anonymous said...

how to print
55555
4444
333
22
1

Anonymous said...

i want the code for construct the structure of "A" with the help of *

Anonymous said...

#include
#include
main()
{
int n,i,j,m;
clrscr();

printf("\n\nEnter any number=>");
scanf("%d",&n);
m=n;


for(i=1; i<=n; i++)
{
for(j=m; j>=1; j--)
{
printf("\t%d",m);
}
m--;
printf("\n");
}

getch();
return 0;
}

anna shendge said...

#include
int main()
{
int r,i,j,m;
printf("Enter any number:\n");
scanf("%d",&r);
m=r;
for(i=1; i<=n; i++)
{
for(j=m; j>=i; j--,m--)
{
printf("%d\t",m);
}
m=r;
printf("\n");
}
return 0;
}

Rahul Rathod said...

1
2 3
4 5 6
7 8 9 10 in c++

Anonymous said...

1
2 5
3 6 8
4 7 9 10
Can some1 write program for this?

Anonymous said...

enna pa thambi....onnu puriyalaya...????

Kapil Indoria said...

int i,j=0,p=1;
for(i=1;i<=10;i++)
{
printf("%d",i);
if(i==p)
{
printf("\n");
p++;
j++;
p=p+j;
}
}

Anonymous said...

int main(){

int i,j,r,k=1;

printf("Enter the range: ");
scanf("%d",&r);

printf("FLOYD'S TRIANGLE\n\n");
for(i=1;i<=r;i++){
for(j=1;j<=i;j++,k++)
{
printf(" %d",k);
printf("\t")

}
printf("\n");
}

return 0;
}

Anonymous said...

0
1 0 1
2 1 0 1 2
3 2 1 0 1 2 3
4 3 2 1 0 1 2 3 4

Anonymous said...

give the c programme for *
* *
* * *
* * * *

Ismail Mohamed Nur said...
This comment has been removed by the author.
Anonymous said...

plz someone give me the c program for
1
2 3
4 5 6
7 8 9 10

Anonymous said...

Case1
Read salesperson[10][2],index;
Initialise tsales as 0
Float minimunsales,incentive_amount,avg_sales=0
Loop 0 to n
Read salespersonid and his sales
tsales+=salesperson[index][1]
minimunsales =( avg_sales *2)/(float)3;
Write Salesperson ID Incentive Amount
loop index=0 to 10

if(salesperson[index][1]> minimunsales)

incentive_amount=(float)(salesperson[index][1]- minimunsales)*(float)0.2;
write salesperson[index][0],incentiveamount

End if

sarfaraz chohan said...

1
2 5
3 6 8
4 7 9 10
Plzzz send this daigram....!

Anil Kumar said...

how to print ......

AAAAAAAAAAA
AABBBBBBBAA
ABABBBBBABA
ABBABBBABBA
ABBBABABBBA
ABBBBABBBBA
ABBBABABBBA
ABBABBBABBA
ABABBBBBABA
AABBBBBBBAA
AAAAAAAAAAA

Amreesh Verma said...

#include
#include
void main()
{
int i,j,k,n;
clrscr();
printf("\nEnter the Number to increase length= ");
scanf("%d",&n);

for(i=1;i<n;i++)
{
printf("A");
}
printf("\n");
for(i=1;i<n;i++)
{
for(j=1;j<n;j++)
{
if(i==j||i==j*i||j==(n-i)||j==n-1)
{
printf("A");
}
else
{
printf("B");
}

}
printf("\n");
}
for(i=1;i<n;i++)
{
printf("A");
}
getch();
}

Naomeey said...

How about this? Number Tree.

Enter a number: 5
Output:
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

Gautam Parmar said...

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

Unknown said...

1
121
12321
1234321
Please help me to solve this sequence...

Zuriel Robert Consorte said...

5 = 1 + 1 + 1 + 1 +1
5 = 1 + 1 + 1 + 2
5 = 1 + 1 + 3
5 = 1 + 4
5 = 2 + 1 + 1 + 1
5 = 2 + 1 + 2
5 = 2 + 3
5 = 3 + 1 + 1
5 = 3 + 2
5 = 4 + 1
how i can do it using looping statement

gabriel teano said...

*****
*****
*****
*****
*****
*****
*****
*****
*****

gabriel teano said...

*****
*****
*****
*****
*****
*****
*****
*****
*****
need help.. :(

Moorthysmart M said...

thanks rahul

ooo 0000 said...

1
01
101
0101

King Dragon said...

1 2 3 4 5
2 3 4 5
3 4 5
4 5
5
help me!

JAGDISH said...

what will be code for this pattern
===>1
==>3 5
=>7 9 11

Suri Sharmila said...

1
3 2
4 5 6
10 9 8 7

Marc Walton said...

please help me with kinda tringle
1
01
101
0101
10101

Pathmanathan Sinthulan said...

send me the source code for this problem
*
**
***
****
*****

and
*
**
***
****
*****
sinthulanpathman@gmail.com

Abdul Khalik said...

ublic class Simple {

public static void main(String[] args) {

int i,j,rem;

for( i=1;i<=5;i++)
{
for(j=1;j<=i;j++)
{
rem=j%2;
System.out.println(" "+rem);
}
System.out.println();
}

}
}

Nur Haque said...

Thanks for nice post.C programming details here

Shivakumar Pammar said...

if a input the 1 from keyboard output should be A and if i input the 2 output is should be AB
Same ting if 26 inputed output is to be ABCDEF.......Z

Ravi Mishra said...

*
**
***
****
*****
****
***
**
*

Ravi Mishra said...

how to print

*X*X*
X*X*X
*X*X*
X*X*X
*X*X*

NIMZ said...
This comment has been removed by the author.
NIMZ said...

program for
A
BC
DEF
1 GHIJ

Purushottam Kumar said...

How to print
23 21 24 19 26 15 28 11 30 7 36

Aakib Valuda said...

program for

1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9

help me plz

Aakib Valuda said...

1 2 3 4 5
16 17 18 19 6
15 24 25 20 7
14 23 22 21 8
13 12 11 10 9

Aakib Valuda said...

01 02 03 04 05
16 17 18 19 06
15 24 25 20 07
14 23 22 21 08
13 12 11 10 09

Hiren Rathod said...

1
3 5
7 9 11
13 15 17 19

Hiren Rathod said...

please fast reply

Raghu Praveen said...

jhvbh

Raghu Praveen said...

please reply fastly

*** said...

Hello Friends,
write a program to print the series:
1) 23 21 24 19 26 15 28 11 30 7 36
Logic:
23-2=21
21 3=24
24-5=19
19 7=26
26-11=15
15 13=28
28-17=11
11 19=30
30-23=7
7 29=36
2 3 5 7 11 13 17 19 23 29 31 are prime numbers.

2) 15 29 56 108 208 400
Logic:
2*15-1=29
2*29-2=56
2*56-4=108
2*108-8=208
2*208-16=400

3) 21 32 54 87 131 186
Logic:
21 11*1=32
32 11*2=54
54 11*3=87
87 11*4=131
131 11*5=186
Please Reply your answer...

krishana kumar said...

guys help,i want this code in c.
1
2*3
4*5*6
4*5*6
2*3
1
if n=3 we have to print this three lines....

Gopi Nag said...

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

Vishal Negi said...

1
12
123
1234
12345
1234
123
12
1

Plz share the program for above sequence

Unknown said...

#include
void main()
{
int i,j,k=1,l;
for(i=1;i<=4;i++)
{
l=i;
for (j=1;j<=k ;j++ )
{
if(j>=i+1)
printf("%d",--l);
else
printf("%d",j);
}
k=k+2;
printf(" ");
}
}

Any Problem contact to niteshsrivatva@gmail.com

ah jony said...

Guys Please Solve..........................
Output:
Enter a Number = 5
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

Bharat said...

how to print this using c
1
2 6
3 7 10
4 8 11 13
5 9 12 14 15

KAVEH1231 said...

please someone help me to print this using c:
01
** 03
** ** 06
** ** ** 10
** ** ** ** 15
** ** ** ** ** 21
** ** ** ** ** ** 28
Thanks











KAVEH1231 said...

please someone help me to print this using c:
01
** 03
** ** 06
** ** ** 10
** ** ** ** 15
** ** ** ** ** 21
** ** ** ** ** ** 28
Thanks











tln rt said...

I need answer for this question either in C or Java?
7
14 15
28 29 30 31
56 57 58 59 60 61 62 63

Modern Pathshala said...

Nice post. Check list of Java programming interview questions at http://modernpathshala.com/Learn/Java/Assessment

Unknown said...
This comment has been removed by the author.
Unknown said...

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