Page 88 - 2611_SmartGPT Pro V(5.0) C-8

SOME MORE PROGRAMS

Program 10: To print a pattern using while loop.

Program10.py

File Edit Format Run Options Window Help
#Program to show a pattern using while loop.
a = 5

while a>= 1:
print("@"*a)
a -= 1

On executing the above program, you will get the following output:

Output

@@@@@
@@@@
@@@
@@
@

Program 11: To add first five natural numbers.

Program11.py
File Edit Format Run Options Window Help

sum=0
a=1
while (a<=5):
sum=sum+a
a=a+1
print("the sum of the first five natural numbers is", sum)

86 Computer Science (V5.0)-VIII