Assignemnt #99 and Fill In Methods
Code
///Name: Daniel Tiffany-Appleton
///Period: 7
///Program Name: Fill In Methods
///File Name: FillInMethods
///Date Finished: 3/1/16
// Fill-In Methods - Fix the broken methods and method calls.
public class FillInMethods
{
public static void main( String[] args )
{
// Fill in the method calls where appropriate.
System.out.println("Watch as we demonstrate methods.");
System.out.println();
System.out.println("I'm going to get a random character from A-Z");
System.out.println("The character is: " + randChar() );
System.out.println();
System.out.println("Now let's count from -10 to 10");
int begin, end;
begin = -10;
end = 10;
counter(begin,end);
System.out.println("How was that?");
System.out.println();
System.out.println("Now we take the absolute value of a number.");
int x;
x = -10;
System.out.println("|" + x + "| = " + abso(x) );
System.out.println();
System.out.println("That's all. This program has been brought to you by:");
credits();
}
public static void credits()
// No parameters.
{
// displays some boilerplate text saying who wrote this program, etc.
System.out.println();
System.out.println("programmed by Graham Mitchell");
System.out.println("modified by Daniel Tiffany-Appleton");
System.out.print("This code is distributed under the terms of the standard ");
System.out.println("BSD license. Do with it as you wish.");
}
public static char randChar()
// No parameters.
{
// chooses a random character in the range "A" to "Z"
int numval;
char charval;
// pick a random number from 0 to 25
numval = (int)(Math.random()*26);
// now add that offset to the value of the letter 'A'
charval = (char) ('A' + numval);
return charval;
}
public static int counter( int begin, int end )
// Parameters are:
// int start;
// int stop;
{
// counts from start to stop by ones
int ctr;
ctr = begin;
while ( ctr <= end )
{
System.out.print(ctr + " ");
ctr = ctr+1;
}
return ctr;
}
public static int abso( int x )
// Parameters are:
// int value;
{
// finds the absolute value of the parameter
int absval;
if ( x < 0 )
absval = -x;
else
absval = x;
return absval;
}
}
Picture of the output