43 lines
1.4 KiB
Java
43 lines
1.4 KiB
Java
package Ueb03;
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class zeichen{
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public static void main(String args[]){
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System.out.println("Hello World");
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System.out.print("Hello");//zusammen mit naechsten
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System.out.println(" World");
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System.out.println("4*5");//nicht berechnet
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System.out.println(4*5);//berechnet
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System.out.println("Dies ist" + "ein Text");
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System.out.println("Dies ist"
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+ "ein Text");//kein zeilenumbruch
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System.out.println("Dies ist ein \nText" );//Zeilenumbruch
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// Zeichen
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System.out.println("\u0065");//e
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System.out.println("");
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System.out.println("\"");// "
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// Ganze Zahlen
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System.out.println(2147483647);
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System.out.println(2147483647+1);//integer overflow
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System.out.println(0xFF);//in zahlen umgewandelt
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System.out.println(0xFFFF);
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System.out.println(0xFFFFFF);
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System.out.println(0xFFFFFFFF);
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System.out.println("0xFG");
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// Gleitpunktzahlen
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System.out.println("Zahl " + 0.344e-17f );
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System.out.println("Zahl " + 0.344e-17f );
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System.out.println("Zahl " + 0.12345678901234567890);//gerundet
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System.out.println("Zahl " + 0.12345678901234567890f);//frueher gerundet
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System.out.println("Summe " + (5.6 + 5.8) );//wrong
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System.out.println("Summe " + (12345678.0f + 0.1f) );//0.1 ignoriert
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System.out.println("Differenz " + (0.123456789f - 0.123456788f) );//0
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System.out.println("Summe " + ((12345678.0f + 0.1f) + 0.41f) );//anders als \/
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System.out.println("Summe " + (12345678.0f + (0.1f + 0.41f)) );
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}
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}
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