Program by while fn

Question

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

Answer 1

hope this will help

#include<stdio.h>
int main()
{
int i,j,n;
printf("Enter how many rows you want: \n");
scanf("%d",&n);
i=1;
while(i<=n)
{ j=1;
while(j<= n-i){
printf(" ");
j++;}
j=1;
while(j<=i){
printf("*");
j++;}printf("\n");

i++;}
return 0;
}

Answer 2

what is your problem?

Answer 3

I want to print above pattern using while

Answer 4

Thank you
If you ans it for Python
It will be more helpful for me
There are 5 lines

Answer 5

This is the python code

num = int(input("Enter the range: \t \n"))

# i loop for range(height) of the triangle
# first j loop for printing space ' '
# second j loop for printing stars '*'
i=0
while i <(num):
j=0
while j <((num - i) - 1):
print(end=" ")
j=j+1
j=0
while j <(i + 1):
print("*", end=" ")
j=j+1
i=i+1
print()

Answer 6

No.
I want to print in the form if equilateral triangle in this ∆ form

Answer 7

i=1
while i<=5:
j=1
while j<=5-i:
print(" ",end="")
j=j+1
j=1
while j<=i*2:
print("*",end="")
j=j+1
i=i+1
print()

Answer 8

But i unable to print 1st one

Answer 9

it print any number you want. i am sure it work.