Problem 25

March 4, 2021

19 comments on “Problem 25”


  • Gourab

    #include
    int main(){
    int a[20],n,i,c=0;
    scanf(“%d”,&n);
    for(i=0;i<n;i++){
    scanf("%d",&a[i]);
    }
    int m=n;
    //shift if zero found and count zero
    for(i=0;i<n;){
    if(a[i]==0){
    c++;
    for(int j=i;j<n-1;j++){
    a[j] = a[j+1];
    }
    n–;
    }else i++;
    }
    for(i=m-c;i<m;i++){
    a[i] = 0;
    }
    for(i=0;i<m;i++){
    printf("%d ",a[i]);
    }
    return 0;
    }


  • Raman

    #include
    void main()
    {
    int a[20];
    int b[20];
    int n,i,j,count=0;

    printf(“enter number of element”);
    scanf(“%d”,&n);
    for(i=0;i<n;i++){
    scanf("%d",&a[i]);
    }
    j=0;
    for(i=0;i<n;i++){
    if(a[i]!=0){
    b[j]=a[i];
    j++;
    }
    else{
    count++;
    }
    }
    j=j-1; //becase j get incremented at the time of last assingment

    for(i=0;i0){
    b[++j]=0;
    count–;
    }
    for(i=0;i<n;i++){
    printf("%d",b[i]);
    }
    }


  • rohan

    #include
    int main()
    {
    int i,j,l,n;
    int x[]= {1, 2, 0, 4, 3, 0, 5, 0};
    n=sizeof(x)/sizeof(x[0]);
    l=n;
    for(i=0;i<l;++i)
    {
    if(x[i]==0)
    {
    for(j=i;j<l-1;++j)
    {
    x[j]=x[j+1];
    }
    l–;
    i–;
    }
    }
    for(i=l;i<n;++i)
    {
    x[i]=0;
    }
    for(i=0;i<n;++i)
    {
    printf("%d",x[i]);
    }

    }


  • Chandra Chandu

    #include
    using namespace std;
    int main()
    {
    int i,j,n,p;
    cin>>n;
    vectorv;
    int a[n];
    for(i=0;i>a[i];
    p=count(a,a+n,0);
    for(i=0;i<n;i++)
    {
    if(a[i]!=0)
    v.push_back(a[i]);
    }
    for(i=0;i<p;i++)
    v.push_back(0);
    for(i=0;i<v.size();i++)
    cout<<v[i]<<" ";

    }


  • The Bong

    public class Pushallthezero {
    public static void main(String[] args) {
    int a[] = {1, 9, 8, 4, 0, 0, 2, 7, 0, 6, 0};
    a = pushAllZeroToEnd(a);
    for(int nums : a) {
    System.out.print(nums + ” “);
    }
    }
    static int[] pushAllZeroToEnd(int a[]) {
    int count = 0;
    for (int i = 0; i < a.length; i++) {
    if(a[i] != 0) {
    a[count++] = a[i];
    }
    }
    while (count < a.length) {
    a[count++] = 0;
    }
    return a;
    }
    }


  • RKS

    Java Code———————————————————–
    import java.util.*;
    public class RotateZeroesInArray {
    public static void main(String[] args) {
    int[] arr = new int[] {1, 9, 8, 4, 0, 0, 2, 7, 0, 6, 0};
    ArrayList arr1 = new ArrayList();
    for(int i=0;i<arr.length;i++)
    {
    if(arr[i]!=0)
    {
    arr1.add(arr[i]);
    }
    }
    for(int i=0;i<arr.length;i++)
    {
    if(arr[i]==0)
    {
    arr1.add(arr[i]);
    }
    }
    System.out.println(arr1);
    }
    }


  • sakshi

    #include
    using namespace std;

    void swap(int* x,int* y)
    {
    int temp;
    temp=*x;
    *x=*y;
    *y=temp;
    }
    int main()
    {
    int arr[] = {1,9,8,4,0,0,2,7,0,6,0};
    int size = sizeof(arr)/sizeof(arr[0]);
    int i,j;

    for(i=0; i<size; i++)
    {
    if(arr[i]==0)
    {
    for( j=i+1; j<size; j++)
    {
    if(arr[j]!=0)
    {
    swap(arr[i],arr[j]);
    break;
    }
    }
    }
    cout<<arr[i]<<" ";
    }
    return 0;
    }


  • Mohd Saif

    #python easy code for this

    arr=[1,9,8,4,0,0,2,7,0,6,0]
    for i in arr:
    if(i==0):
    arr.remove(i)
    arr.append(i)
    print(arr)


  • Mohd Saif

    arr=[1,9,8,4,0,0,2,7,0,6,0]
    count=0

    for i in range(0,len(arr)):
    if(arr[i]!=0):
    arr[count]=arr[i]
    count=count+1
    while(count<len(arr)):
    arr[count]=0
    count=count+1

    print(arr)


  • rishabh trivedi

    #python
    def zero(arr):
    for i in arr:
    if i==0:
    arr.remove(i)
    arr.append(i)
    print(arr)
    arr=[]
    for i in range(7):
    a=int(input())
    arr.append(a)
    zero(arr)


  • Ayantika

    #include
    void main()
    {
    int count=0,j=0;
    int arr[]={12,56,0,1,2,3,0,9,7};
    int n=sizeof(arr)/sizeof(arr[0]);
    for(int i=0;i<n;i++)
    {
    if(arr[i]!=0)
    {
    arr[j]=arr[i];
    j++;
    }
    }
    count=n-j;
    while(count)
    {
    arr[j]=0;
    j++;
    count–;
    }
    printf("\n\n\n");
    for(int i=0;i<n;i++)
    printf("\t%d",arr[i]);
    }


  • Ravisankar ka

    //Java program

    public class NewClass9 {
    public static void main(String[] args) {
    int arr[]={5,4,6,0,1,2,12,0,0,98,7,8,9,0};
    int index=0;
    for(int i=0;i<arr.length;i++){
    if(arr[i]!=0){
    arr[index]=arr[i];
    index++;
    }
    }
    while(index<arr.length){
    arr[index]=0;
    index++;
    }
    for(int i=0;i<arr.length;i++)
    System.out.print(arr[i]+" ");
    }

    }

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