Beispiel1.java

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public class Beispiel1 {


    public static void main(String[] args) {

        int n; 
        float x; 
        double z;
        boolean b; 
        n = 10; 
        n = n + 1; 
        n = ( n +1 ) * n;

        System.out.println("n = " + n);

        System.out.println("Erster Aufrufparameter: " 
                               + args[0]);




        int a[] = new int[2]; 

        a[0] = 1; 
        a[1] = 2;
        System.out.println("Array-Elemente: " 
                           + a[0] + " " + a[1]);


        float f[] = { 1.0f, 3.6f, 7.1f, 4.4f, 5.5f };

        boolean b2;
        b2 = true;
        b = false;

        b = b && b2; 

        b = f[4] < f[0]; 
        b = (f[0] == f[1]);


        if ( f[0] == f[1] ) {
            n = n +1;

        }
        else { 
            n = n + 2;

        }
 
        switch(n - 1) {

            case 1:
                System.out.println("n-1 == 1");
                break;

            case 2:
                System.out.println("n-1 == 2");
                break;

            default:
                System.out.println("n-1 hat Wert " + (n - 1));
                break;
        }








        int i;
        i = 0;
        while ( f[i] < f[i+1] && i < 4 ) {

            System.out.println("f["+i+"] = " + f[i]);
            i = i + 1;

        }

        i = 0;
        do {
            b = f[i] < f[i+1];
            if ( b ) {
                System.out.println("f["+i+"] = " + f[i]);
            }
            i = i + 1;
        } while ( b ) ;


        for ( int j=0; j < 4 && f[j] < f[j+1]; j = j + 1 ) {

            if ( f[j] < f[j+1] ) {
               System.out.println("f["+j+"] = " + f[j]);
            }

        }

    }

}

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