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Expand file tree Collapse file tree Original file line number Diff line number Diff line change 1+ package PACKAGE_NAME ;
2+
3+ public class Assigningvalues
4+ {
5+ public static void main (String [] args )
6+ {
7+ String txt = "Fantastic" ;
8+ String lang = "Java" ;
9+ txt += lang ; // Assign concatenated String
10+ System .out .println ("Add & Assign Strings;" + txt );
11+ int sum = 10 ;
12+ int num = 20 ;
13+ sum += num ; // Assign result ( 10 + 20 = 30 )
14+ System .out .println ( "Add & Assign Integers: " + sum ) ;
15+ int factor = 5 ;
16+ sum *= factor ; // Assign result ( 30 x 5 = 150 )
17+ System .out .println ( "Multiplication sum: " + sum ) ;
18+ }
19+ }
Original file line number Diff line number Diff line change 1+ public class Constants
2+
3+ {
4+ public static void main ( String [] args )
5+ {
6+ final int TOUCHDOWN = 6 ;
7+ final int CONVERSION = 1 ;
8+ final int FIELDGOAL = 1 ;
9+
10+
11+ int td , pat , fg , total ;
12+ td = 4 * TOUCHDOWN ;
13+ pat = 3 * CONVERSION ;
14+ fg = 2 * FIELDGOAL ;
15+ total = (td + pat + fg );
16+ System .out .println ("Score: " + total );
17+
18+ }
19+ }
Original file line number Diff line number Diff line change 1+ public class DataTypes
2+ {
3+ public static void main (String [] args )
4+ {
5+
6+ char letter = 'M' ;
7+ String title = "Java in easy steps " ;
8+ int number = 365 ;
9+ float decimal = 98.6f ;
10+ boolean result = true ;
11+ System .out .println ("Initial is " + letter );
12+ System .out .println ("Book is " +title );
13+ System .out .println ("Days are " + number );
14+ System .out .println ("Temperature is " + decimal );
15+ System .out .println ("Answer is " + result );
16+
17+
18+
19+ }
20+ }
Original file line number Diff line number Diff line change 1+ public class Date
2+ {
3+ public static void main (String [] args )
4+ { // gnerate some simple output
5+ System .out .println ("hello " );
6+ int num = 13
7+
8+ }
9+ }
Original file line number Diff line number Diff line change 1+ public class Doingarithmetic
2+ {
3+ public static void main (String [] args )
4+ {
5+ int num = 100 ;
6+ int factor = 20 ;
7+ int sum = 0 ;
8+ sum = num + factor ; // 100 + 20
9+ System .out .println ("Addition sum: " + sum );
10+ sum = num - factor ; // 100 - 20
11+ System .out .println ("Subtrsction sum: " + sum );
12+ sum = num * factor ; // 100 x 20
13+ System .out .println ( "Multiplication sum: " + sum ) ;
14+ sum = num / factor ; // 100 / 20
15+ System .out .println ( "Division sum:" + sum ) ;
16+
17+
18+ }
19+ }
Original file line number Diff line number Diff line change 1+ public class FirstVariable
2+ {
3+ public static void main (String []args )
4+ {
5+ String message = "Initial value" ;
6+ System .out .println (message );
7+
8+ message = "Modified value" ;
9+ System .out .println (message );
10+
11+ }
12+
13+
14+ }
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