Assignment # 99 and Fill In Methods
Code
/// Name: Tommy Oyuntseren
/// Period: 7
/// Program Name: FillInMethods
/// File Name: FillInMethods.java
/// Date: 3/31/2016
// Fill-In Functions - Fix the broken functions and function calls.
public class FillInMethods
{
public static void main(String[] args)
{
// Fill in the function calls where appropriate.
System.out.println("Watch as we demonstrate functions.");
System.out.println();
System.out.println("I'm going to get a random character from A-Z");
char c = '!';
randChar(c);
System.out.println("The character is: " + randChar(c) );
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, y = 99;
x = -10;
abso(x);
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 Joshua Davis");
System.out.println("modified by Ali Kurland");
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( char c )
// 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 start, int stop )
// Parameters are:
// int start;
// int stop;
{
// counts from start to stop by ones
int ctr;
ctr = start;
while ( ctr <= stop )
{
System.out.print(ctr + " ");
ctr = ctr+1;
}
return ctr;
}
public static int abso( int value )
// Parameters are:
// int value;
{
// finds the absolute value of the parameter
int absval;
if ( value < 0 )
absval = -value;
else
absval = value;
return absval;
}
}
Picture of the output