Problem statement:- Program to Segregate 0s and 1s in an array.
Example:-
Input : Given
size=5
arr[]=[1,0,1,0,0]
Output:
arr[]=[0,0,0,1,1]
Data requirement:-
Input Data:- size, arr
Output Data:-arr
Additional Data:- i, c
Program in C
Input Data:- size, arr
Output Data:-arr
Additional Data:- i, c
Program in C
Here is the source code of the C Program to Segregate 0s and 1s in an array.
Code:
#include<stdio.h>
main()
{
printf("Enter the size of the array:");
int size;
scanf("%d",&size);
int arr[size];
int i;
printf("Enter the Element of the array(only 0s and 1s):\n");
for(i=0;i<size;i++)
{
scanf("%d",&arr[i]);
}
int c=0;
for(i=0;i<size;i++)
{
if(arr[i]==0)
{
c++;
}
}
for(i=0;i<c;i++){
arr[i]=0;
}
for(i=c;i<size;i++){
arr[i]=1;
}
printf("After segregate 0s and 1s in an Array, Array is:");
for(i=0;i<size;i++)
{
printf("%d ",arr[i]);
}
}
Enter the size of the array:5
Enter the Element of the array(only 0s and 1s):
1 0 1 0 0
After segregate 0s and 1s in an Array, Array is:0 0 0 1 1
Program in C++
Here is the source code of the C++ Program to Segregate 0s and 1s in an array.
Code:
#include<iostream>
using namespace std;
main()
{
cout<<"Enter the size of the array:";
int size;
cin>>size;
int arr[size];
int i,temp=0,j;
cout<<"Enter the Element of the array(only 0s and 1s):\n";
for(i=0;i<size;i++)
{
cin>>arr[i];
}
int c=0;
for(i=0;i<size;i++)
{
if(arr[i]==0)
{
c++;
}
}
for(i=0;i<c;i++){
arr[i]=0;
}
for(i=c;i<size;i++){
arr[i]=1;
}
cout<<"After segregate 0s and 1s in an Array, Array is:";
for(i=0;i<size;i++)
{
cout<<arr[i]<<" ";
}
}
Enter the size of the array:6
Enter the Element of the array(only 0s and 1s):
1 0 1 1 0 1
After segregate 0s and 1s in an Array, Array is:0 0 1 1 1 1
Program in Java
Here is the source code of the Java Program to Segregate 0s and 1s in an array.
Code:
import java.util.Scanner;
public class Segregate0sAnd1s {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("Enter the size of the array:");
int size,i;
size=sc.nextInt();
int arr[ ]=new int[size];
System.out.println("Enter the Element of the array(only 0s and 1s):");
for(i=0;i<size;i++)
{
arr[i]=sc.nextInt();
}
int c=0;
for(i=0;i<size;i++)
{
if(arr[i]==0)
{
c++;
}
}
for(i=0;i<c;i++){
arr[i]=0;
}
for(i=c;i<size;i++){
arr[i]=1;
}
System.out.println("After segregate 0s and 1s in an Array, Array is:");
for(i=0;i<size;i++)
{
System.out.print(arr[i]+" ");
}
sc.close();
}}
Enter the size of the array:
7
Enter the Element of the array(only 0s and 1s):
0 1 0 0 1 1 0
After segregate 0s and 1s in an Array, Array is:
0 0 0 0 1 1 1
Program in Python
Here is the source code of the Python Program to Segregate 0s and 1s in an array.
Code:
arr=[]
size = int(input("Enter the size of the array: "))
print("Enter the Element of the array(only 0s and 1s):")
for i in range(0,size):
num = int(input())
arr.append(num)
c=0
for i in range(0,size):
if arr[i]==0:
c+=1
for i in range(0,c):
arr[i]=0
for i in range(c,size):
arr[i]=1
print("After segregate 0s and 1s in an Array, Array is:")
print(arr)
Enter the size of the array: 3
Enter the Element of the array(only 0s and 1s):
0
1
0
After segregate 0s and 1s in an Array, Array is:
[0, 0, 1]
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