Write a program (source code) in c c++ that defines a macro with one argument to compute the volume of a sphere. The program should compute the volume for spheres of radius 1 to 10, and print the results in tabular format. The formula for the volume of a sphere is ( 4.0 / 3 ) * pi * r3 where pi is 3.14159.

Write a program in c c++ that uses macro PRINT to print a string value.

#define PRINT( s ) cout << ( s )

#define SIZE 20
int main()
{ 
char text[ SIZE ]; 
PRINT( "Enter a string: " );
 cin >> text;
 PRINT( "The string entered was: " );
 PRINT( text );
PRINT( endl );
 return 0;
}
Output will be
Enter a string: HELLO
The string entered was: HELLO

Write a program that uses macro PRINTARRAY to print an array of integers. The macro should receive the array and the number of elements in the array as arguments.
#include <iostream.h>
#include<iomanip.h>
#define PRINTARRAY( A, N )
for ( int i = 0; i < ( N ); ++i ) \ cout << setw( 3 ) << A[ i ]
#define SIZE 10 i
nt main()

 {
int b[ SIZE ] = { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 };
cout << "The array values are:\n";
PRINTARRAY( b, SIZE );
cout << endl;
return 0;
}

Write a program in c c++ that uses macro SUMARRAY to sum the values in a numeric array. The macro should receive the array and the number of elements in the array as arguments.

#include < iostream.h>

#define SUMMARRAY( A, S ) for ( int c = 0; c < S; ++c ) \ 8 sum += A[ c ];
9 #define SIZE 10 10 11
int main() 
{ 
int array[ SIZE ] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }, sum = 0;
SUMMARRAY( array, SIZE );
 cout << "Sum is " << sum << endl;
 return 0;
  }