CBSE Computer Science

BOARD OUTPUT PROGRAM I -:

struct POINT
{int X, Y, Z;};

void StepIn(POINT &P, int Step = 1)
{
P.X += Step;
P.Y -= Step;
P.Z += Step;
}

void StepOut(POINT &P, int Step = 1)
{
P.X -= Step;
P.Y += Step;
P.Z -= Step;
}

void main()
{
POINT P1 = {15, 25, 5}, P2 = {10, 30, 20};
StepIn(P1);
StepOut(P2,4);
cout << P1.X << "," << P1.Y << "," << P1.Z << endl;
cout << P2.X << "," << P2.Y << "," << P2.Z << endl;
StepIn(P2,12);
cout << P2.X << "," << P2.Y << "," << P2.Z << endl;
}

OUTPUT-:
16,24,6
6,34,16
18,22,28

BOARD OUTPUT PROGRAM II -:

void ChangeIt(char Text[], char C)
{
for(int K = 0; Text[K] != '\0'; K++)
{
if(Text[K] >= 'F' && Text[K] <= 'L')
Text[K] = tolower(Text[K]);
else
if(Text[K] == 'E' || Text[K] == 'e')
Text[K] = C;
else
if(K%2 == 0)
Text[K] = toupper(Text[K]);
else
Text[K] = Text[K-1];
}
}

void main()
{
char OldText[] = "pOwERALone";
ChangeIt(OldText, '%');
cout << "New TEXT : " << OldText << endl;
}

OUTPUT-:
New TEXT : PPW%RRllN%

Note : Both outputs correct, verified just now by testing on C++ itself :).

the values given to us were different it seems.
but me too verified on c++,got 1 2 mark output wrong[2],but rest of paper was okay(except FSF and data file which will always give me probs)