add lab 7

lab7/lab7-1.py

@@ -0,0 +1,63 @@
+# Edwin Hui
+import time
+import random
+
+print("this")
+time.sleep(1)
+print("is")
+time.sleep(2)
+print("a")
+time.sleep(4)
+print("test")
+time.sleep(3)
+print("message")
+print("----------------------------------")
+print(time.time())
+time.sleep(0.5)
+print(time.time())
+time.sleep(1)
+print(time.time())
+print("----------------------------------")
+loops = 9
+while loops > -1:
+    print(10-loops)
+    loops = loops - 1
+print("----------------------------------")
+loops = 9
+while loops > -1:
+    print(10-loops, end=" - ")
+    loops = loops - 1
+print("----------------------------------")
+loops = 4
+while loops > -1:
+    print(5-loops)
+    loops = loops - 1
+    time.sleep(0.5)
+print("----------------------------------")
+loops = 10
+while loops <= 20:
+    print(loops)
+    loops = loops + 2
+    if loops == 22:
+        break
+print("----------------------------------")
+loops = 20
+while loops <= 20:
+    print(loops)
+    loops = loops - 3
+    if loops <= 0:
+        break
+print("----------------------------------")
+loops = 10
+while loops > 0:
+    print(random.randint(1,100), end=" ")
+    loops = loops - 1
+print("----------------------------------")
+nbr = int(input("Enter a number greater than 100: "))
+while nbr <= 100:
+    print("Number too low!")
+    nbr = int(input("Enter a number greater than 100: "))
+    if nbr > 100:
+        print("Number is greater than 100, thank you!")
+        break
+print("----------------------------------")

lab7/lab7-2.py

@@ -0,0 +1,10 @@
+# Edwin Hui
+loop = 0
+result = 0
+while loop >= 0:
+    add = loop + 1
+    print(result, "+", add, "=", result + add)
+    result = result + add
+    loop = loop + 1
+    if loop == 100:
+        break

lab7/lab7-3.py

@@ -0,0 +1,15 @@
+# Edwin Hui
+usr = input("enter a number or q to quit: ")
+if usr == "q":
+    print("you have no total")
+else:
+    print("your subtotal is", usr)
+    while usr != "q":
+        usr2 = input("enter a number or q to quit: ")
+        if usr2 == "q":
+            print("your grand total is", subtotal)
+            break
+        subtotal = int(usr) + int(usr2)
+        print("your subtotal is", subtotal)
+        usr = subtotal
+

lab7/lab7-4.py

@@ -0,0 +1,16 @@
+# Edwin Hui
+loop = 0
+while loop < 6:
+    print("#" * loop)
+    loop += 1
+print("----------------------------------")
+loop = input("Enter number of lines: ")
+nbr = int(loop)
+loop = 0
+while loop <= nbr:
+    chara = 0
+    print("")
+    while chara < loop:
+        print("#", end="")
+        chara += 1
+    loop += 1