mlk

Author: chirag127

programs/14/program.py

@@ -1,34 +1,29 @@
 # To write a python program simulate bouncing ball in Pygame.
 
 import pygame
+pygame.init()
 
+screen = pygame.display.set_mode((800, 600))
+pygame.display.set_caption("Bouncing Ball")
 
-def main():
-    pygame.init()
-    screen = pygame.display.set_mode((800, 600))
-    pygame.display.set_caption("Bouncing Ball")
-    ball = pygame.image.load("ball.png")
-    x = 50
-    y = 50
-    x_speed = 5
-    y_speed = 5
-    clock = pygame.time.Clock()
-    while True:
-        for event in pygame.event.get():
-            if event.type == pygame.QUIT:
-                pygame.quit()
-                quit()
-        screen.fill((255, 255, 255))
-        screen.blit(ball, (x, y))
-        x += x_speed
-        y += y_speed
-        if x > screen.get_width() - ball.get_width() or x < 0:
-            x_speed = -x_speed
-        if y > screen.get_height() - ball.get_height() or y < 0:
-            y_speed = -y_speed
-        pygame.display.update()
-        clock.tick(60)
+x = 30
+y = 30
+x_speed = 5
+y_speed = 5
 
-
-if __name__ == "__main__":
-    main()
+running = True
+while running:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            running = False
+    screen.fill((0, 0, 0))
+    pygame.draw.circle(screen, (255, 0, 0), (x, y), 30)
+    x += x_speed
+    y += y_speed
+    if x > screen.get_width() - 30 or x < 0:
+        x_speed *= -1
+    if y > screen.get_height() - 30 or y < 0:
+        y_speed *= -1
+    pygame.display.update()
+pygame.quit()
+quit()

programs/16/program.py

@@ -2,8 +2,7 @@
 # from user.
 
 n = int(input("Enter the number: "))
-
 if n % 2 == 0:
-    print("the number is even")
+    print("The number is even.")
 else:
-    print("the number is odd")
+    print("The number is odd.")

programs/17/program.py

@@ -1,9 +1,5 @@
 # Write a program to check that a given year is Leap Year or not.
 
 n = int(input("Enter the year: "))
-
-if n % 4 == 0:
-    if n % 100 == 0 and n % 400 == 0 or n % 100 != 0:
-        print("The year is a leap year")
-    else:
-        print("The year is not a leap year")
+if (n % 4 == 0) and (n % 100 != 0) or (n % 400 == 0):
+    print("The year is a leap year.")

programs/18/program.py

@@ -1,16 +1,10 @@
 # Write a Python program to print ‘n terms of Fibonacci series using iteration.
 
-n = int(input("Enter the number of terms: "))
-
-
 def fibonacci(n):
-    a = 0
-    b = 1
-    for _ in range(n):
-        print(a, end=" ")
-        c = a + b
-        a = b
-        b = c
-
+    a, b = 0, 1
+    for i in range(n):
+        a, b = b, a + b
+        print(a, end=' ')
+    print()
 
-fibonacci(n)
+fibonacci(10)