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Update 100+ Python challenging programming exercises.txt #190

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Update 100+ Python challenging programming exercises.txt #190

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30 changes: 15 additions & 15 deletions 100+ Python challenging programming exercises.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ for i in range(2000, 3201):
if (i%7==0) and (i%5!=0):
l.append(str(i))

print ','.join(l)
print(','.join(l))
#----------------------------------------#

#----------------------------------------#
Expand All @@ -57,8 +57,8 @@ def fact(x):
return 1
return x * fact(x - 1)

x=int(raw_input())
print fact(x)
x=int(input("Insert a number: "))
print(fact(x))
#----------------------------------------#

#----------------------------------------#
Expand All @@ -77,12 +77,12 @@ In case of input data being supplied to the question, it should be assumed to be
Consider use dict()

Solution:
n=int(raw_input())
n=int(input("Insert a number: "))
d=dict()
for i in range(1,n+1):
d[i]=i*i

print d
print (d)
#----------------------------------------#

#----------------------------------------#
Expand All @@ -102,11 +102,11 @@ In case of input data being supplied to the question, it should be assumed to be
tuple() method can convert list to tuple

Solution:
values=raw_input()
values=input("Insert a sequence of comma-separated numbers: ")
l=values.split(",")
t=tuple(l)
print l
print t
print (l)
print (t)
#----------------------------------------#

#----------------------------------------#
Expand Down Expand Up @@ -164,11 +164,11 @@ import math
c=50
h=30
value = []
items=[x for x in raw_input().split(',')]
items=[x for x in input("Insert a sequence of comma-separated numbers: ").split(',')]
for d in items:
value.append(str(int(round(math.sqrt(2*c*float(d)/h)))))

print ','.join(value)
print (','.join(value))
#----------------------------------------#

#----------------------------------------#
Expand All @@ -188,17 +188,17 @@ Hints:
Note: In case of input data being supplied to the question, it should be assumed to be a console input in a comma-separated form.

Solution:
input_str = raw_input()
dimensions=[int(x) for x in input_str.split(',')]
rowNum=dimensions[0]
colNum=dimensions[1]
input_str = input("Insert 2 comma-separated digits: ")
dimensions = [int(x) for x in input_str.split(',')]
rowNum = dimensions[0]
colNum = dimensions[1]
multilist = [[0 for col in range(colNum)] for row in range(rowNum)]

for row in range(rowNum):
for col in range(colNum):
multilist[row][col]= row*col

print multilist
print (multilist)
#----------------------------------------#

#----------------------------------------#
Expand Down