Basic of programming SOLUTIONS 2 TCS ASPIRE

class Problem1 /* creating a class problem1 */

{ /* opening braces for class problem1 */

int[] a; /* declaring an array of integer */

int nElems; /* declaring an variable of data type integer */

public void ArrayBub(int max) /* ArrayBub is defining a new parameterised method */

{

a = new int[max]; /* to initialize the array with 'max' as size of the array */

}

public void insert(int value) /* defining the insert method to insert values in the array */

{

a[nElems] = value; /* assigning the value to array at current position */

nElems++; /* incrementing the position counter */

}

public void Sort() /* defining the method to sort the array */

{

int out, in; /* out & in are two variables of type integer */

for(out=nElems-1; out>1; out--) /* outer loop starting from lenght of array - 1 to last element */

/* when outer loop's condition become true then control pass to innner loop. inner loop will execute
till the condition of inner loop will be true. */

for(in=0; in
if( a[in] > a[in+1] ) /* checking condition Is element of a[in] is greater than a[in+1]*/
/* if condition is true swap the value by calling swap function .
if condition is false control goes to outer loop */

swap(in, in+1); /* calling method swap & passing arguments */

}

public void swap(int one, int two) /* creating method swap with two parameters of type integer */

{

long temp = a[one]; /* taking varibale temp & storing value of a[one] */

a[one] = a[two]; /* value of a[two] is stoder in a[one] */

a[two] = temp; /* now temp is stored in a[two]. value is swaped now and temp is free */

}