Word Count - 2
Given a sentence S, write a program to print the frequency of each word in S, where words are sorted in alphabetical order.
Input
The input will be a single line containing a string S.
Output
The output contains multiple lines, with each line containing a word and frequency of each word in the given string separated by ": ", where words are sorted in alphabetical order.
Explanation
For example, if the given sentence is "Hello world, welcome to python world", the output should be
Hello: 1
python: 1
to: 1
welcome: 1
world: 2
Sample Input 1
Hello world welcome to python world
Sample Output 1
Hello: 1
python: 1
to: 1
welcome: 1
world: 2
Sample Input 2
This is my book
Sample Output 2
This: 1
book: 1
is: 1
my: 1
Acronyms
You are given some abbreviations as input. Write a program to print the acronyms separated by a dot(
.) of those abbreviations.
Input
The first line of input contains space-separated strings.
Explanation
Consider the given abbreviation,
Indian Administrative Service. We need to consider the first character in each of the words to get the acronym. We get the letter I from the first string Indian, we get the letter A from the second word Administrative, and we get the letter S from the third word Service. So, the final output should be I.A.S.
Sample Input 1
Indian Administrative Service
Sample Output 1
I.A.S
Sample Input 2
Very Important Person
Sample Output 2
V.I.P
Average of Given Numbers
You are given space-separated integers as input. Write a program to print the average of the given numbers.
Input
The first line of input contains space-separated integers.
Output
The output should be a float value rounded up to two decimal places.
Explanation
In the example, input is
1, 0, 2, 5, 9, 8. The sum of all numbers present in the list is 25, and their average is 25/6.
So, the output should be
4.17.
Sample Input 1
1 0 2 5 9 8
Sample Output 1
4.17
Sample Input 2
1 2 3 4 5
Sample Output 2
3.0
Largest Number in the List
You are given space-separated integers as input. Write a program to print the maximum number among the given numbers.
Input
The first line of input contains space-separated integers.
Explanation
In the example, the integers given are
1, 0, 3, 2, 9, 8. The maximum number present among them is 9. So, the output should be 9.
Sample Input 1
1 0 3 2 9 8
Sample Output 1
9
Sample Input 2
-1 -3 -4 0
Sample Output 2
0
Replacing Characters of Sentence
You are given a string
S. Write a program to replace each letter of the string with the next letter that comes in the English alphabet.
Note: Ensure that while replacing the letters, uppercase should be replaced with uppercase letters, and lowercase should be replaced with lowercase letters.
Input
The first line of input is a string.
Explanation
In the given example,
Hello World.
If we replace each letter with the letter that comes next in the English alphabet,
H becomes I, e becomes f and so on ... So, the output should be Ifmmp Xpsme.
Sample Input 1
Hello World
Sample Output 1
Ifmmp Xpsme
Sample Input 2
Something is better than Nothing
Sample Output 2
Tpnfuijoh jt cfuufs uibo Opuijoh
Diamond
Given an integer value
N, write a program to print a number diamond of 2*N -1 rows as shown below.
Input
The first line of input is an integer
N.
Explanation
In the given example, the number of rows in the diamond is
5.
So, the output should be
. . . . 0 . . . .
. . . 0 0 0 . . .
. . 0 0 0 0 0 . .
. 0 0 0 0 0 0 0 .
0 0 0 0 0 0 0 0 0
. 0 0 0 0 0 0 0 .
. . 0 0 0 0 0 . .
. . . 0 0 0 . . .
. . . . 0 . . . .
Sample Input 1
5
Sample Output 1
. . . . 0 . . . .
. . . 0 0 0 . . .
. . 0 0 0 0 0 . .
. 0 0 0 0 0 0 0 .
0 0 0 0 0 0 0 0 0
. 0 0 0 0 0 0 0 .
. . 0 0 0 0 0 . .
. . . 0 0 0 . . .
. . . . 0 . . . .
Sample Input 2
4
Sample Output 2
. . . 0 . . .
. . 0 0 0 . .
. 0 0 0 0 0 .
0 0 0 0 0 0 0
. 0 0 0 0 0 .
. . 0 0 0 . .
. . . 0 . . .
Diamond Crystal
Given an integer value
N, write a program to print a diamond pattern of 2*N rows as shown below.
Input
The first line of input is an integer
N.
Explanation
In the given example, the number of rows in the diamond is
2*5 = 10.
So, the output should be
/\
/ \
/ \
/ \
/ \
\ /
\ /
\ /
\ /
\/
Sample Input 1
5
Sample Output 1
/\
/ \
/ \
/ \
/ \
\ /
\ /
\ /
\ /
\/
Sample Input 2
3
Sample Output 2
/\
/ \
/ \
\ /
\ /
\/
Number Diamond
Given an integer
N as input, write a program to print a number diamond of 2*N -1 rows as shown below.
Note: There is a space after each number.
Input
The first line of input is an integer
N.
Explanation
In the given example, the number of rows in the diamond is
5.
So, the output should be
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
Sample Input 1
5
Sample Output 1
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
Sample Input 2
4
Sample Output 2
1
1 2
1 2 3
1 2 3 4
1 2 3
1 2
1
sample input 3
15
sample output3
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1