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Pattern 18

C
            #include<stdio.h>
              #include<conio.h>
              void main(){
                 int i, j;
                 clrscr();
                 for(i=1;i<6;i++){
                    for(j=1;j<=i;j++){
                 printf("  ");
                    }
                    for(j=5;j>=i;j--){
                 printf("%d ",i);
                    }
                    printf("\n");
                 }
                 getch();
              }
          
Output:
            1  1  1  1  1
               2  2  2  2 
                  3  3  3
                     4  4
                        5
          
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Java
            public class Pgm18 {
              public static void main(String[] args) {
                // TODO Auto-generated method stub
                for(int i=1;i<6;i++)
                {
                  for(int j=1;j<=i;j++)
                  {
                  System.out.print(" ");
                  }
                for(int j=5;j>=i;j--)
                {
                  System.out.print(i);
                }
                System.out.print("\n");
                }
              }
            }
          
Output:
            1  1  1  1  1
               2  2  2  2 
                  3  3  3
                     4  4
                        5
          
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C++
            #include<iostream>
            using namespace std;
            int main(){
              int i, j;
              for(i=1;i<6;i++){
                 for(j=1;j<=i;j++){
                   cout<<"  ";
                 }
                 for(j=5;j>=i;j--){
                   cout<<i<<" ";
                 }
                 cout<<"\n";
               }
               getc;
               return 0;
             }
          
Output:
            1  1  1  1  1
               2  2  2  2 
                  3  3  3
                     4  4
                        5
          
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