Questions tagged [find-occurrences]
435 questions
-2
votes
1 answer
Search occurrence in an array of string
I have an array of string like this :
array{"CTT29","CTT37","CTT41","CTT","CTT43"}
And I want to find the occurence in all strings, in this example it should give me "CTT"
Thanks a lot for your answers ! :)
Edit : sorry I've forgot the "s" ( I'm…

Denis Le Gall
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-2
votes
2 answers
Python: building a CCDF out of a list
I have the following list, where the 1st element is a generic value and the second is the number of occurrences of that value:
mylist=[(2, 45), (3, 21), (4, 12), (5, 7),
(6, 2), (7, 2), (8, 3), (9, 2),
(10, 1), (11, 1), (15, 1), (17, 2), (18,…

FaCoffee
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- 174
-2
votes
1 answer
Not finding occurrences as intended
I have the following program, the programs purpose is to display how many times each value in the list vector occurred.
if the tuple 2:3 occurs 3 times in the vector, then the program displays this to the user.
Expected output
0:8 occurred 1 time…

Mitch89
- 59
- 7
-2
votes
1 answer
Number of occurrences in array
Logic please.. With just using for or while loop...
Example:
int a[ ] = {2,3,2,3,4,4,5,1,3};
Output :
2 occurred 2 time
3 occurred 3 time
4 occurred 2 time
5 occurred 1 time
1 occurred 1 time

Ethan Parker
- 15
-2
votes
2 answers
How to display the word and its number of occurences in a string in C
Basically, I want to display the words and their number of occurrences in a string. It can be both case sensitive and vice-versa.
For e.g if the input string is "Hello World How are you Hello how", the output should…

Pawan Kumar
- 594
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- 18
-2
votes
1 answer
How to perform the needed search process for array elements?
Please Help me revise or improve the program because it has a logical error.
Write a program that will search for the number of an item in the array num[20]={23,45,1,23,5,78,6,13,1,4,78,18,3,5,26,4,5,10,3,45}. If the search item is in the array,…

user3808774
- 57
- 1
- 5
-2
votes
1 answer
How to count how many entry's of each type are in array?
I need to count how many times caracter 1, 2 ,3 ,4, 5 is existing in this array e.g. for this i should get answer
1 - two times
2 - two times
3 - one time
4 - three times
array(2) {
[0]=>
string(1) "3"
…

JohnA
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- 34
-3
votes
8 answers
Number of occurarece of each char in a string
Possible Duplicate:
Count occurrences of each unique character
How can I get the number of occurrence of each char in a string? for example:
"stackoverflow":
s:1
t:1
a:1
c:1
k:1
o:2
v:1
e:1
r:1
f:1
l:1
o:1
w:1

Othman
- 332
- 5
- 19
-3
votes
1 answer
C: Search vor endindex of first occurence
how can i write following programm:
• a function which searches a string in a second string and returns the endindex of the first occurence
• a function which includes all occurences of the first string in the second string, which will be replaced…

Sedem
- 47
- 1
- 9
-3
votes
2 answers
Trying to count number of occurrences in an array
So I'm trying to count the number of integer occurrences in this program. The code still doesn't work, but am I on the right track?
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
int…

studentS
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- 5
-3
votes
4 answers
Java - Number of occurrences of a digit in a number without loop
Given a non-negative int n, how do i return the count of the occurrences of a digit e.g 7, so for example 717 yields 2? (no loops). Here is my code but it doesn't work well.
public int count7(int n) {
int count = 0;
if(n==7){
count++;
return…

sully11
- 37
- 1
- 9
-4
votes
1 answer
Find all the occurences of an array that contain a substring in java
Input:
[the, and, land, wander, dreams]
Substring: "and"
Output: 3
I need to find all the occurrences of an array that contain a certain substring but all I found was the word itself. For example, I want it to count the "and" in the word "land" and…

zoe
- 1
-4
votes
1 answer
How to find occurrence of each set of cartesian product in python?
I want to find occurrence of each set of Cartesian product like
A = [1,2]
B = [2,1]
then
A * B = [(1,2),(1,1),(2,2),(2,1)]
then I want to find occurrence of each set like
(1,2) occurs 2 times [(1,2), (2,1)]
(1,1) occurs 1 time (1,1)
and so on....

Seet Mansura
- 11
- 2
-5
votes
1 answer
first occurrence code binary search debug in c
int firstOcc(int a[],int m,int x)
{
int high=m-1,low=0,mid,index=-1;
while(low<=high){
mid=(low+high)/2;
if(a[mid]x){
mid=high-1;}
if(a[mid]==x){
index=mid;
…

Baseel Kayal
- 13
- 2
-6
votes
1 answer
How might I find the number of occurrences of elements in a list in ReasonML?
How might I find the number of occurrences of elements in a list in ReasonML? I'm not exactly sure how to attempt this. Thank you!

DarthEwok07
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