Program Solution Based on Tuple and Dictionary from Sumita Arora Text Book

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#12c1 program to create tuple storing n term of fibbonacci sequence
n=int(input('enter number of term for Sequence'))
a=0
b=1
t=()
for i in range(1,n+1):
    if(i==1):
        t+=(a,)
    elif(i==2):
        t+=(b,)
    else:
        c=a+b
        t+=(c,)
        a=b
        b=c
print("the Created Tuple is",t)

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#12c3 program to 
n=int(input('enter number of student'))
marks=()
for i in range(1,n+1):
    m1= eval(input('input number for three subject in tuple format'))
    marks+=(m1,)
     
print("the Created Tuple is",marks)

for j in range(0,n):
          s=marks[j][0]+marks[j][1]+marks[j][2]
          print('sum of marks ',s)
          print('average of marks',s/3)
          

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#12c4 program to total marks and average of each tuple 
n=int(input('enter number of term for Sequence'))
marks=()
for i in range(1,n+1):
    m1= eval(input('input number for three subject in tuple format'))
    marks+=(m1,)
     
print("the Created Tuple is",marks)
#summation and average tuplewise
l=len(marks)
s=0
avg=0
for j in range(l):
    s=0
    s+=marks[j][0]+marks[j][1]+marks[j][2]
    print('sum of marks for',j+1,'student is',s,'and average is',s/3)

In [ ]:

#12c4 program to total marks and average of each tuple 
n=int(input('enter number of term for Sequence'))
marks=()
for i in range(1,n+1):
    m1= eval(input('input number for three subject in tuple format'))
    marks+=(m1,)
     
print("the Created Tuple is",marks)
#summation and average tuplewise
l=len(marks)
s=0
avg=0
for j in range(l):
    s=0
    s+=marks[j][0]+marks[j][1]+marks[j][2]
    print('sum of marks for',j+1,'student is',s,'and average is',s/3)

In [ ]:

#12c4 program to total marks and average of each tuple 
n=int(input('enter number of term for Sequence'))
marks=()
for i in range(1,n+1):
    m1= eval(input('input number for three subject in tuple format'))
    marks+=(m1,)
     
print("the Created Tuple is",marks)
#summation and average tuplewise
l=len(marks)
s=0
avg=0
for j in range(l):
    s=0
    s+=marks[j][0]+marks[j][1]+marks[j][2]
    print('sum of marks for',j+1,'student is',s,'and average is',s/3)

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#program allow to enter product name and price each time and ask user to enter
#product name and print concerned price ,if its not in dictionary its print
#a message that 'its not in dictionary'

d={}
while True:
     p=input('enter product name or quit for exit')
     pr=input('price of product')
     d[p]=pr
     if(p=='quit'):
         break

while True :
      search=input('enter product to be searched')
      print(d.get(search,'not found in dictionary'))
      if(search=='quit'):
          break

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#13c3 create dictionary of month name and day in month ,print all keys in
#alphabetical order,print all month with 31 days,print key,value pair sorted
#by number of days in each month
dm={}
while True:
    m=input('input month name or Q to exit')
    if(m=='Q'):
        break
    d=input('Day in month')
    dm[m]=d
print(dm)
#list creation of keys
kl=list(dm.keys())
kl.sort()
print('All month key in alphabetical order',kl)
#print all month with 31 days

for n in dm:
     if(dm[n]=='31'):
              print(n)