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Algorithm - Interview Questions and Answers for 'Sorting algorithm' - 6 question(s) found - Order By Newest

Q1. Which sorting algorithm is used by Collections.sort() in Java ?Core Java
Ans. The sorting algorithm is a modified mergesort. This algorithm offers guaranteed n log(n) performance.

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java   algorithm   collections   collections.sort   sorting algorithm      expert

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Q2. Explain various Searching and Sorting Algorithms ?Algorithm2017-01-11 16:05:54

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Search Algorithm  Sorting Algorithm     Asked in 2 Companies      basic        frequent

Q3. Write any sorting algorithm.Algorithm2017-01-25 13:41:50

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Algorithm  Sorting Algorithm     Asked in 4 Companies      basic        frequent

Q4. Explain In place sorting algorithm ?Algorithm2018-09-16 16:27:18

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sorting algorithm   in place sorting algorithm     Asked in 2 Companies

Q5. Write a Program for selection sort.2017-07-27 11:59:53
Ans. public class SelectionSort {
public static void main(String[] args){
int a[] = {1,3,4,5,7,8,2,6};

for(int i=0;i<a.length;i++){
for(int j=0;j<i;j++){
if(a[j] > a[j]){
int temporary = a[j];
a[j] = a[i];
a[i] = temporary;
}
}
}

for(int i=0;i<a.length;i++){
System.out.println(a[i]);
}
}
}

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sorting algorithm  selection sort

Q6. Write a program for bubble sort.2017-07-27 12:00:59
Ans. public class BubbleSort {
public static void main(String[] args){
int a[] = {1,3,4,5,7,8,2,6};

for(int i=0;i<a.length-1;i++){
for(int j=i;j<a.length;j++){
if(a[j] < a[j]){
int temporary = a[j];
a[j] = a[i];
a[i] = temporary;
}
}
}

for(int i=0;i<a.length;i++){
System.out.println(a[i]);
}
}
}

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sorting algorithm  Bubble sort

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