Skip to content

Commit e87e48c

Browse files
softwaredeveloperhub01softwaredeveloperhub01
committed
added Assignment-Programmes
1 parent 3d3f34c commit e87e48c

File tree

2 files changed

+182
-1
lines changed

2 files changed

+182
-1
lines changed

‎Assignment-Programmes.txt‎

Lines changed: 180 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,180 @@
1+
Question.
2+
Python, Ruby or JavaScript Write a function that takes an array of integers and returns that array rotated by N positions using JavaScript.
3+
For example, if N=2, given the input array [1, 2, 3, 4, 5, 6]
4+
the function should return [5, 6, 1, 2, 3, 4]
5+
6+
Answer:-
7+
var array = [1, 2, 3, 4, 5, 6];
8+
var N = 2;
9+
function rotateArray(array, N) {
10+
newArray = array.slice(array.length - N).concat(array.slice(0, array.length - N));
11+
return newArray;
12+
}
13+
rotateArray(array, N);
14+
15+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
16+
---------------------------------------------------------------------------------------------------------------------------
17+
18+
Question.
19+
In JavaScript , answer if the following expressions result in true or false (and explain your
20+
answer)
21+
a. "0" == 0 // true or false?
22+
b. "" == 0 // true or false?
23+
c. "" == "0" // true or false?
24+
25+
Answer:-
26+
console.log("0" == 0);
27+
//In this case, leftval/leftoprnd is String and rightval/rightoprnd is Number Jvascript check Equality(operand string convert into Number type) ToNumber(0) == 0
28+
console.log("" == 0);
29+
//In this case, leftval/leftoprnd is String and rightval/rightoprnd is Number Jvascript check Equality(operand "" convert into Number type) ToNumber(0) == 0
30+
console.log("" == "0");
31+
//In this case, both operands are String type and both are not same valued so will return as false;
32+
33+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
34+
---------------------------------------------------------------------------------------------------------------------------
35+
36+
Question.
37+
Most languages have a built in sort method that will sort an array of strings alphabetically. Demonstrate how to sort an array of strings by the length of each string, shortest strings first.
38+
Hint: clean, small code wins.
39+
40+
Answer:-
41+
arr = []
42+
arr[0] = "a";
43+
arr[1] = "abcdef";
44+
arr[2] = "abc";
45+
arr[3] = "ab";
46+
arr[4] = "abcde";
47+
arr[5] = "abcd";
48+
arr.sort(function(array1, array2){
49+
return array1.length - array2.length;
50+
});
51+
52+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
53+
---------------------------------------------------------------------------------------------------------------------------
54+
55+
Question.
56+
function weird(x) {
57+
var tmp = 3;
58+
return function(y) {
59+
return x + y + ++tmp;
60+
}
61+
}
62+
var funny = weird(2);
63+
var final_answer = funny(10);
64+
What is the value of final_answer at the end of this snippet? Please explain your answer
65+
66+
Answer:-
67+
function weird(x) { //x parameter is 2
68+
var tmp = 3;
69+
return function(y) {
70+
return x + y + ++tmp; //returns 2 + 10 + 4(incremented value 3+1) = 16
71+
}
72+
}
73+
var funny = weird(2);
74+
var final_answer = funny(10);
75+
76+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
77+
---------------------------------------------------------------------------------------------------------------------------
78+
79+
Question.
80+
Consider the following pattern:
81+
A → D M → P X → A
82+
a → d m → p x → a
83+
Now, write a program to solve the following message using Python, JavaScript or Ruby.
84+
Vrphwklqj phdqlqjixo
85+
Hint: The answer is something meaningful.
86+
87+
Answer:-
88+
function convertString(string) {
89+
for (var i = 0; i < string.length; i++) {
90+
var asc_code = string.charCodeAt(i);
91+
var conv_code;
92+
if ((asc_code >= 65 && asc_code <= 67) || (asc_code >= 97 && asc_code <= 99)) {
93+
conv_code = asc_code + 23;
94+
} else if ((asc_code >= 68 && asc_code <= 90) || (asc_code >= 100 && asc_code <= 122)) {
95+
conv_code = asc_code - 3;
96+
} else if (asc_code == 32 ) {
97+
conv_code = asc_code;
98+
}
99+
else
100+
conv_code = asc_code;
101+
102+
document.write(String.fromCharCode(conv_code));
103+
}
104+
}
105+
106+
convertString("Vrphwklqj phdqlqjixo");
107+
108+
109+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
110+
---------------------------------------------------------------------------------------------------------------------------
111+
112+
Question.
113+
Use the following paragraphs (in italics below) as input to the program you wrote for Question 5.
114+
It should output a meaningful question. Write a program to solve that question.
115+
Zulwh d surjudp (lq Sbwkrq, MdydVfulsw ru Uxeb) wr srsxodwh dqg wkhq vruw d
116+
udqgrpob glvwulexwhg olvw ri 1 ploolrq lqwhjhuv, hdfk lqwhjhu kdylqj d ydoxh >= 1 dqg <=
117+
100 zlwkrxw xvlqj dqb exlowlq/hawhuqdo oleudub/ixqfwlrq iru vruwlqj.
118+
Brxu surjudp vkrxog fduhixoob frqvlghu wkh lqsxw dqg frph xs zlwk wkh prvw hiilflhqw
119+
vruwlqj vroxwlrq brx fdq wklqn ri. Surylgh wkh vsdfh dqg wlph frpsohalwb ri brxu dojrulwkp
120+
121+
122+
convertString(`Zulwh ​d ​surjudp ​(lq ​Sbwkrq, ​MdydVfulsw ​ru ​Uxeb) ​wr ​srsxodwh ​dqg ​wkhq ​vruw ​d
123+
udqgrpob ​glvwulexwhg ​olvw ​ri ​1 ​ploolrq ​lqwhjhuv, ​hdfk ​lqwhjhu ​kdylqj ​d ​ydoxh ​>= ​1 ​dqg ​<=
124+
100 ​zlwkrxw ​xvlqj ​dqb ​exlowlq/hawhuqdo ​oleudub/ixqfwlrq ​iru ​vruwlqj.
125+
Brxu ​surjudp ​vkrxog ​fduhixoob ​frqvlghu ​wkh ​lqsxw ​dqg ​frph ​xs ​zlwk ​wkh ​prvw ​hiilflhqw
126+
vruwlqj ​vroxwlrq ​brx ​fdq ​wklqn ​ri. ​Surylgh ​wkh ​vsdfh ​dqg ​wlph ​frpsohalwb ​ri ​brxu ​dojrulwkp`);
127+
128+
129+
Answer:
130+
var randomList = [];
131+
for (var i = 0; i < 100; i++) {
132+
randomList.push(Math.round(Math.random() * 999999))
133+
}
134+
135+
function bubbleSort(randomListArray) {
136+
var nextLast = randomListArray.length - 1, holder, swappingOccured, index, nextIndex;
137+
randomListArray.some(function() {
138+
swappingOccured = false;
139+
for (index = 0; index < nextLast; index += 1) {
140+
nextIndex = index + 1;
141+
if (randomListArray[index] > randomListArray[nextIndex]) {
142+
holder = randomListArray[nextIndex];
143+
randomListArray[nextIndex] = randomListArray[index];
144+
randomListArray[index] = holder;
145+
swappingOccured = true;
146+
}
147+
}
148+
if (!swappingOccured) {
149+
return true;
150+
}
151+
return false;
152+
});
153+
}
154+
155+
bubbleSort(randomList);
156+
157+
console.log(randomList);
158+
159+
160+
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
161+
---------------------------------------------------------------------------------------------------------------------------
162+
163+
Question.
164+
Write a simple program that reads a line from the keyboard and outputs the same line where
165+
every word is reversed. A word is defined as a continuous sequence of alphanumeric characters
166+
or hyphen (‘-’). For instance, if the input is
167+
"We are at Google Solutions! Their email-id is [email protected]"
168+
the output should be
169+
"eW era ta elgooG snoituloS! riehT di-liame si [email protected]"
170+
HINT: Read the problem and the example carefully before starting
171+
172+
Answer:-
173+
174+
var _string = "We are at Google Solutions! Their email-id is [email protected]";
175+
var fnReverseString = function(_string){
176+
return _string.replace(/[a-zA-Z0-9-_]+/gm, function(_response) {
177+
return _response.split("").reverse().join("");
178+
});
179+
};
180+
console.log(fnReverseString(_string));

‎README.md‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,2 +1,3 @@
11
# core-js
2-
This is simple file to get github user data.
2+
This is simle Javascript Programmes!!!
3+
Hope this helps :-)

0 commit comments

Comments
 (0)