JAVA (30 points) TASK 3: Use different loops to print the odd / negative numbers

Question

JAVA (30 points) TASK 3: Use different loops to print the odd / negative numbers 1 to 101. All programs will print the same output in the same order.

Using a for loop that increments the loop control variable by 2 each iteration

Using a for loop whose loop control variable goes from 0 to 50.

Using a for loop whose loop control variable goes from 100 down to 0.

Using an infinite for loop with no conditional expression and exiting the loop with a break statement.

Using a while loop.

Using a do-while loop.

There should be 6 different Snipping photos. One photo for each program A – F.

-1

-3

-5

-7

…

-101

Explanation / Answer

Please find below the 6 progras as per the requirement.

----------------------------------------------------------------------------

import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P1
{
   public static void main (String[] args) throws java.lang.Exception
   {
for(int i = 1 ; i<= 101 ; i = i+2 )
System.out.println(-i);
   }
}
-----------------------------------------------------------------------------
import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P2
{
   public static void main (String[] args) throws java.lang.Exception
   {
for(int i = 0 ; i<= 50 ; i++ )
System.out.println(-2*i-1);
   }
}
-----------------------------------------------------------------------------
import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P3
{
   public static void main (String[] args) throws java.lang.Exception
   {
for(int i = 100 ; i>= 0 ; i = i-2 )
System.out.println(i-101);
   }
}
------------------------------------------------------------------------------
import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P4
{
   public static void main (String[] args) throws java.lang.Exception
   {
for(int i = -1 ; ; i = i-2 ){
if(i<-101)
break;
System.out.println(i);
}
   }
}
-----------------------------------------------------------------------------------
import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P5
{
   public static void main (String[] args) throws java.lang.Exception
   {
int i = -1;
while(i>=-101){
System.out.println(i);
i = i-2;
}
   }
}
--------------------------------------------------------------------------------------
import java.util.*;
import java.lang.*;
import java.io.*;

class Task3_P6
{
   public static void main (String[] args) throws java.lang.Exception
   {
int i = -1;
do{
System.out.println(i);
i = i-2;
}while(i>=-101);
   }
}

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