i/p: 3  o/p :          1                  232                45654   c program   # include < stdio.h >  int  main ( ) {   int  i , m , j , temp = 0 , n ;   scanf ( " %d " , & n ) ;   for ( i = 1 ; i < = n ; i + + ) {                  //to print space   printf ( " %*s " , ( n - i ) , " " ) ;    //to print increment order                  for ( j = 1 ; j < = i ; j + + ) {     printf ( " %d " , + + temp ) ;    }                  //to print decrement order   for ( j = 1 ; j < i ; j + + )     printf ( " %d " , temp - j ) ;    printf ( " \n " ) ;   }    return  0 ;  }   
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