Please convert the following designs into C++ Program
One program per design. Design's are practically the same thing.


-----What's Needed:-----
The Program and the appended output for each design.
Append the output to the source program.
Verify that the output for each program agrees with the trace table
for it's exercise.



---Design---




Design 12.3

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f < a) DO
		b = b + 3
		f = f + 1
		PRINT 'f = ', f, 'a = ',a
	ENDWHILE

STOP 12.3





-----------





Design 12.4

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f < a) DO
		PRINT 'f = ', f, 'a = ',a
		b = b + 3
		f = f + 1
	ENDWHILE

STOP 12.4





----------





Design 12.5

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f < a) DO
		b = b + 3
		f = f + 1
	ENDWHILE
	PRINT 'f = ', f, 'a = ',a

STOP 12.5





----------





Design 12.6

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f <= 12) DO
		IF (a >=6) THEN
			b = b - 2
			a = a - 3
		ENDIF
		f = f + 1
	ENDWHILE
	PRINT 'a = ', a
	PRINT 'b = ', b
	PRINT 'f = ', f
	
STOP 12.6





-----------





Design 12.7

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f <= 12) DO
		IF (a >=6) THEN
			b = b - 2
			a = a - 3
		ELSE
			b = b + 5
		ENDIF
		f = f + 1
	ENDWHILE
	PRINT 'a = ', a
	PRINT 'b = ', b
	PRINT 'f = ', f
	
STOP 12.7





----------





Design 12.8

/* Data Declarations */
	a: INTEGER
	b: INTEGER
	f: INTEGER

/* Initializations */
	a = 10
	b = 15
	f = 6

	WHILE (f <= 12) DO
		IF (a >=6) THEN
			b = b - 2
			a = a - 3
		ELSE
			b = b + 5
			f = f + 1
		ENDIF
		f = f + 1
	ENDWHILE
	
	IF (b >= 20) THEN
		PRINT 'b >= 20'
	ELSE
		PRINT 'a = ', a
		PRINT 'b = ', b
		PRINT 'f = ', f
	ENDIF
	PRINT 'Hello'

STOP 12.8





-----------

---

Clarification of Question by willstein-ga on 07 Dec 2003 13:12 PST

**NEEDED TONIGHT

Hi,

Thank you for your question.

Here is the code you requested and the appended outputs.



12.3


#include <iostream.h>


void main()

{
	int a;
	int b;
	int f;

	a=10;
	b=15;
	f=6;

	while(f<a){
		b+=3;
		f++;
		cout<<"f = "<<f<<" a = "<<a<<" ";
	}
 
 
}


Output:

f = 7 a = 10 f = 8 a = 10 f = 9 a = 10 f = 10 a = 10 



12.4


#include <iostream.h>


void main()

{
	int a;
	int b;
	int f;

	a=10;
	b=15;
	f=6;

	while(f<a){
		cout<<"f = "<<f<<" a = "<<a<<" ";
		b+=3;
		f++;
		
	}
 
 
}


Output:
f = 6 a = 10 f = 7 a = 10 f = 8 a = 10 f = 9 a = 10 


12.5


#include <iostream.h>


void main()

{
	int a;
	int b;
	int f;

	a=10;
	b=15;
	f=6;

	while(f<a){
		b+=3;
		f++;
		}
	cout<<"f = "<<f<<" a = "<<a<<" ";
 
 
}


Output:

f = 10 a = 10 



12.6

#include <iostream.h>


void main()

{
	int a;
	int b;
	int f;

	a=10;
	b=15;
	f=6;

	while(f<=12){
		if(a>=6)
		{
			b-=2;
			a-=3;
		
		}
		f++;
		}
	cout<<"a = "<<a<<"\n";
	cout<<"b = "<<b<<"\n";
	cout<<"f = "<<f<<"\n";
 
 
}


Output:

a = 4
b = 11
f = 13


12.7

#include <iostream.h>


void main()

{
	int a;
	int b;
	int f;

	a=10;
	b=15;
	f=6;

	while(f<=12){
		if(a>=6)
		{
			b-=2;
			a-=3;
		
		}
		else
			b+=5;

		f++;
		}
	cout<<"a = "<<a<<"\n";
	cout<<"b = "<<b<<"\n";
        cout<<"f = "<<f<<"\n";
 
 
}


Output:

a = 4
b = 36
f = 13



12.8

#include <iostream.h>


void main()

{
  int a;
  int b;
  int f;

  a=10;
  b=15;
  f=6;

while(f<=12){
 
 if(a>=6)
 {
  b-=2;
  a-=3;
 }
 
 else
 {
  b+=5;
  f++;
 }

  f++;
}

 if(b>=20)
  cout<<"b >= 20 \n";

 else
 {
  cout<<"a = "<<a<<"\n";
  cout<<"b = "<<b<<"\n";
  cout<<"f = "<<f<<"\n";
 }

cout<<"Hello";
}


Output:

b >= 20 
Hello



I hope this answers your question, if you require any clarifications
or if something is unclear please do not hesitate to ask.

Thanks.
endo

Thank you for the great rating.
Kind regards,
endo