Page 125 - Trackpad_V2.1_class8
P. 125
else:
res+= test_str[idx].upper()
print("The resultant string : " + res)
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b. def countX(lst, X):
count = 0
for ele in lst:
if(ele==X):
count = count + 1
return count
lst = [5.24, 89, 5, 14, 5]
X = 5
print(X, "has occurred", countX(lst, X), " times.")
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c. def swapList(newList):
size = len(newList)
temp = newList[0]
newList[0] = newList[size - 1]
newList[size - 1] = temp
return newList
newList = [12, 45, 9, 32, 24]
print(swapList(newList))
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d. l1 = ['O', 'r', 'a', 'n', 'g', 'e']
l1.extend(['E', 'd', 'u', 'c', 'a', 't', 'i', 'o', 'n'])
print(l1)
print(l1[-3])
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SDG Activity
Design a simple computer network to track and monitor waste production and
recycling in your school. Create a program that collects data from different
classrooms, displays yearly wastage, and suggests ways to reduce it.
Functions, String and List in Python 123

