Top 5000 python programs examples with solutions - Part 6

Program 61:

Write a program to add two list of strings using list comprehension?

lst1=['hello','welcome','india']
lst2=['everyone','all']
lst3=[a+b for a in lst1 for b in lst2]
print(lst3)

Program 62:

Write a program to generate a set from a string whose length is more than 3?

var='hello world python programs is for a beginners'

varset={a for a in var.split() if len(a) > 3}

print(varset)

Program 63:

Write a program to uppercase a key,multiply values from dictionary?

dc={'a':1,'b':2,'c':3,'d':4,'e':5}

b={k.upper():v*100 for k,v in dc.items()}

print(b)

Program 64:

Write a program to capitalize() keys in dictionary?

dc={'apple':1,'ball':2,'cat':3,'dog':4,'elephant':5}

b={k.capitalize():v*v for k,v in dc.items()}

print(b)

Program 65:

Write a program to count lower and upper  words in a string?

def upper_lower_count(s):
    
    dc={'UPPER':0,'LOWER':0}
    lst=s.split()
    
    for i in lst:
        if i.isupper():
            dc['UPPER']+=1
        elif i.islower():
            dc['LOWER']+=1
            
    return(dc)

            
var=upper_lower_count('Hello WORLD PYTHON programs on simple PAGE')
print(var)

Program 66:

Write a program to find out intersection of two list?

def intersection_list(l1,l2):
    l3=list(set(l1) & set(l2))
    return(l3)
 
l1=[1,2,3,10,20,4]
l2=[2,8,9,10,-1,4]
l4=intersection_list(l1,l2)
 
print(l4)

Program 67:

Write a program that contains (i,i*i ) dictionary comprehension on below input?

var=int(input('Enter the input value'))
d={}
for i in range(1,var+1):
    d[i]=i*i
    
print(d)

Program 68:

Write a program to split and sort using  list comprehension?

its=[i for i in input().split(',')]
its.sort()
print(','.join(its))

Program 69:

Write a program to add two list of string using list comprehension?

lst=[(x,y) for x in range(2,7) for y in range(2,7)]
print(lst)

Program 70:

Write a program to add two list of string using list comprehension?

lst=[(x,y) for x in range(2,7) for y in range(2,7)]
print(lst)