Bubble Sort C program

C Programs / Bubble Sort C program

Program Name

Write a C Program for Bubble Sort.

Theory
Bubble sort is used to sort array numbers in ascending to decending order.

Program Code


#include<stdio.h>
int main()
{
int a[10],i,j,temp,k,num;
printf("Bubble Sort\n");
printf("Enter Number of Elements\n");
scanf("%d",&num);

printf("Enter Array Elements\n");
for(i=0;i<num;i++)
scanf("%d",&a[i]);

printf("Array Elements Before Sorting \n");
for(i=0;i<num;i++)
printf("%d ",a[i]);
printf("\n");

for(i=0;i<num;i++)
for(j=0;j<num-1;j++)
if(a[j]>a[j+1])
{
temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;
}


printf("Array Elements After Sorting \n");
for(i=0;i<num;i++)
printf("%d ",a[i]);
printf("\n");
}

Input

Bubble Sort
Enter Number of Elements
5
Enter Array Elements
3 2 4 5 1

Output

Array Elements Before Sorting 
3 2 4 5 1 
Array Elements After Sorting 
1 2 3 4 5

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