C++ Practical Section 7

31.   Write a Program for Print
            1    11    21    31  ---------- 101
Answer :

#include<iostream.h>
#include<conio.h>

Void main()
{
int i;
for(i=1;i<=101;i=i+10)
{
cout<<i<<"\n";
}
getch();
}

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32.    Write a Program for Print

         101    96    91    86    81  - --- --- -- --  1

Answer :

#include<iostream.h>

#include<conio.h>

Void main()

{

int i;

for(i<101; i>=1; i-5)

{

cout<<i<<"\n";

}

getch();

}

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33.  Write a Program for print

        1    4    9    16    25    36    49   ---  ----  --  --   100

Answer : 

#include<iostream.h>

#include<conio.h>

Void main()

{

int i,j;

for(i=1;i<=100;1++)

{

j=i*i;

cout<<j<<"\n";

}

getch();

}

...................................................................................................................................................................

34.    Write a Program for print

         1    2    4    8    16    32    64    128    256

Answer :

#include<iostream.h>

#include<conio.h>

Void main()

{

int i;

for(i=1;i<256;i*2)

{

cout<<i<<"\n";

}

getch();

}

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35.   Write a program for print

        1     -2     3     -4     5     -6     7     -8     9     -10

Answer :

#include<iostream.h>

#include<conio.h>

Void main()

{

int i;

for(i=1;i<=10;i++)

{

if(i%2==0)

cout<<-i;

else

cout<<i;

}

getch();

}

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